url
stringlengths 55
59
| repository_url
stringclasses 1
value | labels_url
stringlengths 69
73
| comments_url
stringlengths 64
68
| events_url
stringlengths 62
66
| html_url
stringlengths 44
49
| id
int64 338k
1.06B
| node_id
stringlengths 18
32
| number
int64 1
44.6k
| title
stringlengths 1
590
| user
dict | labels
listlengths 0
9
| state
stringclasses 2
values | locked
bool 2
classes | assignee
dict | assignees
listlengths 0
5
| milestone
dict | comments
int64 0
477
| created_at
timestamp[us, tz=UTC] | updated_at
timestamp[us, tz=UTC] | closed_at
timestamp[us, tz=UTC] | author_association
stringclasses 3
values | active_lock_reason
stringclasses 4
values | body
stringlengths 0
251k
⌀ | reactions
dict | timeline_url
stringlengths 64
68
| performed_via_github_app
float64 | draft
float64 0
1
⌀ | pull_request
dict |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
https://api.github.com/repos/pandas-dev/pandas/issues/6501 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6501/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6501/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6501/events | https://github.com/pandas-dev/pandas/issues/6501 | 28,467,007 | MDU6SXNzdWUyODQ2NzAwNw== | 6,501 | get_loc() returns integer or slice or KeyError nondeterministic in multiindex data frame | {
"avatar_url": "https://avatars.githubusercontent.com/u/1499555?v=4",
"events_url": "https://api.github.com/users/colinfang/events{/privacy}",
"followers_url": "https://api.github.com/users/colinfang/followers",
"following_url": "https://api.github.com/users/colinfang/following{/other_user}",
"gists_url": "https://api.github.com/users/colinfang/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/colinfang",
"id": 1499555,
"login": "colinfang",
"node_id": "MDQ6VXNlcjE0OTk1NTU=",
"organizations_url": "https://api.github.com/users/colinfang/orgs",
"received_events_url": "https://api.github.com/users/colinfang/received_events",
"repos_url": "https://api.github.com/users/colinfang/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/colinfang/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/colinfang/subscriptions",
"type": "User",
"url": "https://api.github.com/users/colinfang"
} | [] | closed | false | null | [] | null | 7 | 2014-02-27T23:56:42Z | 2014-07-10T20:05:04Z | 2014-02-28T01:01:32Z | NONE | null | See example, if `n` is big, `get_loc` returns `slice`, otherwise it returns an integer. The boundary of `n` being big changes from time to time (but frequently 25 or 50).
http://stackoverflow.com/questions/22067205/when-does-pandas-xs-drop-dimensions-and-how-can-i-force-it-to-not-to
``` python
n=23
df = pd.DataFrame({'a':np.append(np.random.randint(0,10,n), -1),
'b':np.append(np.random.randint(0,10,n), -1),
'c':np.append(np.random.randint(0,10,n), -1),
'value':np.random.randint(0,100,n+1)})
df.set_index(['a','b','c'], inplace=True)
df.sortlevel(inplace = True)
#display(df.xs((-1,-1,-1)))
df.index.get_loc((-1,-1,-1))
```
The directly consequence is, `xs` would now returns a Series or a Data Frame (even if there is only 1 match) nondeterministicly (up to whether an integer or a slice is returned from `get_loc` )
What more, if the key is not in the indices, `get_loc` would sometimes throw `KeyError` exception, sometimes returns`Slice(0,0,None)`
Try `df.index.get_loc((-2,-1,-1))` more times and you will see. I suspect it depends on whether there are duplicate values in the multiindex.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6501/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6501/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6502 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6502/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6502/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6502/events | https://github.com/pandas-dev/pandas/issues/6502 | 28,482,434 | MDU6SXNzdWUyODQ4MjQzNA== | 6,502 | int_format in display options | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
} | [
{
"color": "4E9A06",
"default": false,
"description": null,
"id": 76812,
"name": "Enhancement",
"node_id": "MDU6TGFiZWw3NjgxMg==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Enhancement"
},
{
"color": "ededed",
"default": false,
"description": "__repr__ of pandas objects, to_string",
"id": 13101118,
"name": "Output-Formatting",
"node_id": "MDU6TGFiZWwxMzEwMTExOA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Output-Formatting"
}
] | open | false | null | [] | {
"closed_at": null,
"closed_issues": 278,
"created_at": "2013-01-06T03:02:01Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/329591?v=4",
"events_url": "https://api.github.com/users/wesm/events{/privacy}",
"followers_url": "https://api.github.com/users/wesm/followers",
"following_url": "https://api.github.com/users/wesm/following{/other_user}",
"gists_url": "https://api.github.com/users/wesm/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/wesm",
"id": 329591,
"login": "wesm",
"node_id": "MDQ6VXNlcjMyOTU5MQ==",
"organizations_url": "https://api.github.com/users/wesm/orgs",
"received_events_url": "https://api.github.com/users/wesm/received_events",
"repos_url": "https://api.github.com/users/wesm/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/wesm/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/wesm/subscriptions",
"type": "User",
"url": "https://api.github.com/users/wesm"
},
"description": "Milestone for filing things away that may be reached someday (at which point such issues should be moved to the appropriate release milestone)",
"due_on": "2022-12-31T08:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/20",
"id": 239227,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/20/labels",
"node_id": "MDk6TWlsZXN0b25lMjM5MjI3",
"number": 20,
"open_issues": 108,
"state": "open",
"title": "Someday",
"updated_at": "2021-08-08T01:48:22Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/20"
} | 3 | 2014-02-28T07:12:45Z | 2021-04-11T04:12:45Z | null | CONTRIBUTOR | null | http://stackoverflow.com/a/22088497/1240268
Maybe date would be useful too?
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6502/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6502/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6503 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6503/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6503/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6503/events | https://github.com/pandas-dev/pandas/issues/6503 | 28,498,452 | MDU6SXNzdWUyODQ5ODQ1Mg== | 6,503 | Syntax for multiple column selection | {
"avatar_url": "https://avatars.githubusercontent.com/u/417981?v=4",
"events_url": "https://api.github.com/users/cpcloud/events{/privacy}",
"followers_url": "https://api.github.com/users/cpcloud/followers",
"following_url": "https://api.github.com/users/cpcloud/following{/other_user}",
"gists_url": "https://api.github.com/users/cpcloud/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/cpcloud",
"id": 417981,
"login": "cpcloud",
"node_id": "MDQ6VXNlcjQxNzk4MQ==",
"organizations_url": "https://api.github.com/users/cpcloud/orgs",
"received_events_url": "https://api.github.com/users/cpcloud/received_events",
"repos_url": "https://api.github.com/users/cpcloud/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/cpcloud/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/cpcloud/subscriptions",
"type": "User",
"url": "https://api.github.com/users/cpcloud"
} | [] | closed | false | null | [] | null | 1 | 2014-02-28T12:54:34Z | 2014-03-13T01:22:21Z | 2014-03-13T01:22:21Z | MEMBER | null | Occasionally I find myself and others wanting to select the same or or and conditions in a query. http://stackoverflow.com/questions/22093006/python-pandas-filter-dataframe-by-applying-regular-expression for example.
Was just wondering if it might be useful to have a more convenient way to apply the same query to multiple columns without having to write or/and a bunch of times. Something that would translate to df[df[subset].eval("bool expression")] The pytables selection mechanism does something similar with a list. This smells like it could be feature bloat since it would be adding syntax but i could be convinced if it's useful.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6503/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6503/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6504 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6504/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6504/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6504/events | https://github.com/pandas-dev/pandas/issues/6504 | 28,501,267 | MDU6SXNzdWUyODUwMTI2Nw== | 6,504 | KeyError when indexing both axes with .loc[] with duplicate indices | {
"avatar_url": "https://avatars.githubusercontent.com/u/1020496?v=4",
"events_url": "https://api.github.com/users/jorisvandenbossche/events{/privacy}",
"followers_url": "https://api.github.com/users/jorisvandenbossche/followers",
"following_url": "https://api.github.com/users/jorisvandenbossche/following{/other_user}",
"gists_url": "https://api.github.com/users/jorisvandenbossche/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jorisvandenbossche",
"id": 1020496,
"login": "jorisvandenbossche",
"node_id": "MDQ6VXNlcjEwMjA0OTY=",
"organizations_url": "https://api.github.com/users/jorisvandenbossche/orgs",
"received_events_url": "https://api.github.com/users/jorisvandenbossche/received_events",
"repos_url": "https://api.github.com/users/jorisvandenbossche/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jorisvandenbossche/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jorisvandenbossche/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jorisvandenbossche"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "0b02e1",
"default": false,
"description": "Related to indexing on series/frames, not to indexes themselves",
"id": 2822098,
"name": "Indexing",
"node_id": "MDU6TGFiZWwyODIyMDk4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Indexing"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 1 | 2014-02-28T13:44:27Z | 2014-02-28T16:06:28Z | 2014-02-28T16:06:28Z | MEMBER | null | The last line of the following code snippet does not work, while it seems it should. Am I overlooking something?
```
df = pd.DataFrame(np.random.randn(9,2), index=[1,1,1,2,2,2,3,3,3], columns=['a', 'b'])
df
df.loc[[1, 2]] # works
df.loc[:,['a', 'b']] # works
df.loc[[1, 2], ['a', 'b']] # does not work
```
You don't have this with an index without duplicates.
```
In [1]: df = pd.DataFrame(np.random.randn(9,2), index=[1,1,1,2,2,2,3,3,3], colum
ns=['a', 'b'])
In [2]: df
Out[2]:
a b
1 0.714735 -1.125141
1 0.061066 -0.737312
1 0.269988 1.434862
2 0.336829 1.040681
2 0.929521 -1.142978
2 0.272813 -0.370184
3 -0.520348 1.126233
3 0.232261 -0.075287
3 -0.314570 -2.635400
[9 rows x 2 columns]
In [3]: df.loc[[1, 2]]
Out[3]:
a b
1 0.714735 -1.125141
1 0.061066 -0.737312
1 0.269988 1.434862
2 0.336829 1.040681
2 0.929521 -1.142978
2 0.272813 -0.370184
[6 rows x 2 columns]
In [4]: df.loc[:,['a', 'b']]
Out[4]:
a b
1 0.714735 -1.125141
1 0.061066 -0.737312
1 0.269988 1.434862
2 0.336829 1.040681
2 0.929521 -1.142978
2 0.272813 -0.370184
3 -0.520348 1.126233
3 0.232261 -0.075287
3 -0.314570 -2.635400
[9 rows x 2 columns]
In [5]: df.loc[[1, 2], ['a', 'b']]
---------------------------------------------------------------------------
KeyError Traceback (most recent call last)
<ipython-input-5-617013ef905a> in <module>()
----> 1 df.loc[[1, 2], ['a', 'b']]
c:\users\vdbosscj\scipy\pandas-joris\pandas\core\indexing.pyc in __getitem__(sel
f, key)
1152 def __getitem__(self, key):
1153 if type(key) is tuple:
-> 1154 return self._getitem_tuple(key)
1155 else:
1156 return self._getitem_axis(key, axis=0)
c:\users\vdbosscj\scipy\pandas-joris\pandas\core\indexing.pyc in _getitem_tuple(
self, tup)
680 # ugly hack for GH #836
681 if self._multi_take_opportunity(tup):
--> 682 return self._multi_take(tup)
683
684 # no shortcut needed
c:\users\vdbosscj\scipy\pandas-joris\pandas\core\indexing.pyc in _multi_take(sel
f, tup)
726 return o.reindex(**d)
727 except:
--> 728 raise self._exception
729
730 def _convert_for_reindex(self, key, axis=0):
KeyError:
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6504/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6504/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6505 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6505/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6505/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6505/events | https://github.com/pandas-dev/pandas/issues/6505 | 28,506,899 | MDU6SXNzdWUyODUwNjg5OQ== | 6,505 | BUG: HDFStore utf8 corrupted reads | {
"avatar_url": "https://avatars.githubusercontent.com/u/39164?v=4",
"events_url": "https://api.github.com/users/wabu/events{/privacy}",
"followers_url": "https://api.github.com/users/wabu/followers",
"following_url": "https://api.github.com/users/wabu/following{/other_user}",
"gists_url": "https://api.github.com/users/wabu/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/wabu",
"id": 39164,
"login": "wabu",
"node_id": "MDQ6VXNlcjM5MTY0",
"organizations_url": "https://api.github.com/users/wabu/orgs",
"received_events_url": "https://api.github.com/users/wabu/received_events",
"repos_url": "https://api.github.com/users/wabu/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/wabu/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/wabu/subscriptions",
"type": "User",
"url": "https://api.github.com/users/wabu"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "444444",
"default": false,
"description": "Unicode strings",
"id": 36380025,
"name": "Unicode",
"node_id": "MDU6TGFiZWwzNjM4MDAyNQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Unicode"
},
{
"color": "5319e7",
"default": false,
"description": "read_hdf, HDFStore",
"id": 47229190,
"name": "IO HDF5",
"node_id": "MDU6TGFiZWw0NzIyOTE5MA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20HDF5"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 11 | 2014-02-28T15:06:06Z | 2014-05-27T12:16:05Z | 2014-04-06T17:43:30Z | CONTRIBUTOR | null | When reading back utf8 encoded data, it randomly is corrupted when read back.
The output contains random values or fails with an `UnicodeDecodeError`.
After commenting out the fast version (`astype`) in `_unconvert_string_array` the issue did not show up anymore.
pyton 3.3, numpy 1.8.0, pytables 3.1.0
I'll try to get a reproducible test up in the next days.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6505/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6505/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6506 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6506/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6506/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6506/events | https://github.com/pandas-dev/pandas/pull/6506 | 28,508,990 | MDExOlB1bGxSZXF1ZXN0MTMwNTUzNzk= | 6,506 | BUG: Bug in multi-axis indexing using .loc on non-unique indices (GH6504) | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "0b02e1",
"default": false,
"description": "Related to indexing on series/frames, not to indexes themselves",
"id": 2822098,
"name": "Indexing",
"node_id": "MDU6TGFiZWwyODIyMDk4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Indexing"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 0 | 2014-02-28T15:32:01Z | 2014-07-01T14:57:33Z | 2014-02-28T16:06:28Z | CONTRIBUTOR | null | closes #6504
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6506/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6506/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6506.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6506",
"merged_at": "2014-02-28T16:06:27Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6506.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6506"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6507 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6507/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6507/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6507/events | https://github.com/pandas-dev/pandas/issues/6507 | 28,512,128 | MDU6SXNzdWUyODUxMjEyOA== | 6,507 | BUG: xs with drop_level=True with a fully specified tuples buggy | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "0b02e1",
"default": false,
"description": "Related to indexing on series/frames, not to indexes themselves",
"id": 2822098,
"name": "Indexing",
"node_id": "MDU6TGFiZWwyODIyMDk4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Indexing"
},
{
"color": "207de5",
"default": false,
"description": null,
"id": 71268330,
"name": "MultiIndex",
"node_id": "MDU6TGFiZWw3MTI2ODMzMA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/MultiIndex"
}
] | open | false | null | [] | {
"closed_at": null,
"closed_issues": 278,
"created_at": "2013-01-06T03:02:01Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/329591?v=4",
"events_url": "https://api.github.com/users/wesm/events{/privacy}",
"followers_url": "https://api.github.com/users/wesm/followers",
"following_url": "https://api.github.com/users/wesm/following{/other_user}",
"gists_url": "https://api.github.com/users/wesm/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/wesm",
"id": 329591,
"login": "wesm",
"node_id": "MDQ6VXNlcjMyOTU5MQ==",
"organizations_url": "https://api.github.com/users/wesm/orgs",
"received_events_url": "https://api.github.com/users/wesm/received_events",
"repos_url": "https://api.github.com/users/wesm/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/wesm/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/wesm/subscriptions",
"type": "User",
"url": "https://api.github.com/users/wesm"
},
"description": "Milestone for filing things away that may be reached someday (at which point such issues should be moved to the appropriate release milestone)",
"due_on": "2022-12-31T08:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/20",
"id": 239227,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/20/labels",
"node_id": "MDk6TWlsZXN0b25lMjM5MjI3",
"number": 20,
"open_issues": 108,
"state": "open",
"title": "Someday",
"updated_at": "2021-08-08T01:48:22Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/20"
} | 4 | 2014-02-28T16:10:03Z | 2020-09-22T01:48:06Z | null | CONTRIBUTOR | null | related #6501
```
In [1]: n=23
In [2]: df = pd.DataFrame({'a':np.append(np.random.randint(0,10,n), -1),
...: 'b':np.append(np.random.randint(0,10,n), -1),
...: 'c':np.append(np.random.randint(0,10,n), -1),
...: 'value':np.random.randint(0,100,n+1)})
In [3]: df.set_index(['a','b','c'], inplace=True)
In [4]: df.sortlevel(inplace = True)
In [7]: df.xs((-1,-1,-1),drop_level=True)
Out[7]:
value 40
Name: (-1, -1, -1), dtype: int64
In [8]: df.xs((-1,-1),drop_level=True)
Out[8]:
value
c
-1 40
[1 rows x 1 columns]
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6507/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6507/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6508 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6508/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6508/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6508/events | https://github.com/pandas-dev/pandas/issues/6508 | 28,517,035 | MDU6SXNzdWUyODUxNzAzNQ== | 6,508 | pandas.DataFrame.query to allow column name with space | {
"avatar_url": "https://avatars.githubusercontent.com/u/5693301?v=4",
"events_url": "https://api.github.com/users/socheon/events{/privacy}",
"followers_url": "https://api.github.com/users/socheon/followers",
"following_url": "https://api.github.com/users/socheon/following{/other_user}",
"gists_url": "https://api.github.com/users/socheon/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/socheon",
"id": 5693301,
"login": "socheon",
"node_id": "MDQ6VXNlcjU2OTMzMDE=",
"organizations_url": "https://api.github.com/users/socheon/orgs",
"received_events_url": "https://api.github.com/users/socheon/received_events",
"repos_url": "https://api.github.com/users/socheon/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/socheon/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/socheon/subscriptions",
"type": "User",
"url": "https://api.github.com/users/socheon"
} | [
{
"color": "0b02e1",
"default": false,
"description": "Related to indexing on series/frames, not to indexes themselves",
"id": 2822098,
"name": "Indexing",
"node_id": "MDU6TGFiZWwyODIyMDk4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Indexing"
},
{
"color": "02d7e1",
"default": false,
"description": "Concat, Merge/Join, Stack/Unstack, Explode",
"id": 13098779,
"name": "Reshaping",
"node_id": "MDU6TGFiZWwxMzA5ODc3OQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Reshaping"
},
{
"color": "AD7FA8",
"default": false,
"description": null,
"id": 35818298,
"name": "API Design",
"node_id": "MDU6TGFiZWwzNTgxODI5OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/API%20Design"
}
] | closed | false | null | [] | {
"closed_at": "2019-07-19T00:34:29Z",
"closed_issues": 1289,
"created_at": "2018-10-23T02:34:15Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
},
"description": "",
"due_on": "2019-07-01T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/61",
"id": 3759483,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/61/labels",
"node_id": "MDk6TWlsZXN0b25lMzc1OTQ4Mw==",
"number": 61,
"open_issues": 0,
"state": "closed",
"title": "0.25.0",
"updated_at": "2020-01-02T15:10:40Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/61"
} | 41 | 2014-02-28T17:09:23Z | 2019-06-24T11:49:19Z | 2019-03-20T12:24:18Z | NONE | null | Able to do something like this would be nice
```
df.query('[col with space] < col')
```
I came across many external data files which have spaces in the column names. It would be nice to be able to do quick analysis on the data without first renaming the columns.
| {
"+1": 27,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 27,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6508/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6508/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6509 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6509/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6509/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6509/events | https://github.com/pandas-dev/pandas/issues/6509 | 28,517,347 | MDU6SXNzdWUyODUxNzM0Nw== | 6,509 | BUG: SQL writing can lead to data loss | {
"avatar_url": "https://avatars.githubusercontent.com/u/5585221?v=4",
"events_url": "https://api.github.com/users/bashtage/events{/privacy}",
"followers_url": "https://api.github.com/users/bashtage/followers",
"following_url": "https://api.github.com/users/bashtage/following{/other_user}",
"gists_url": "https://api.github.com/users/bashtage/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/bashtage",
"id": 5585221,
"login": "bashtage",
"node_id": "MDQ6VXNlcjU1ODUyMjE=",
"organizations_url": "https://api.github.com/users/bashtage/orgs",
"received_events_url": "https://api.github.com/users/bashtage/received_events",
"repos_url": "https://api.github.com/users/bashtage/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/bashtage/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/bashtage/subscriptions",
"type": "User",
"url": "https://api.github.com/users/bashtage"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "e102d8",
"default": false,
"description": "Unexpected or buggy dtype conversions",
"id": 31404521,
"name": "Dtype Conversions",
"node_id": "MDU6TGFiZWwzMTQwNDUyMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Dtype%20Conversions"
},
{
"color": "5319e7",
"default": false,
"description": "to_sql, read_sql, read_sql_query",
"id": 47232590,
"name": "IO SQL",
"node_id": "MDU6TGFiZWw0NzIzMjU5MA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20SQL"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 11 | 2014-02-28T17:13:47Z | 2014-03-11T12:05:51Z | 2014-03-11T12:05:51Z | CONTRIBUTOR | null | `to_sql` uses `iterrows` which leads to data conversion, and in the case of mixed data types, can lead to data loss.
``` python
s1 = pd.Series([0],dtype=np.float32)
s2 = pd.Series([2**27 + 1],dtype=np.int32)
df = pd.DataFrame({'float':s1, 'int':s2})
for row in df.iterrows():
print row[1][1] - (2**27 + 1)
```
(The same issue applies when using `df.to_sql`)
I found the same bug in `to_stata` and have submitted a PR on it.
`to_sql` is the only other location in pandas the uses `iterrows`, which should probably be avoided in all non-user code.
It should be an easy fix using something like `itertuple` - I don't use the SQL code so I'm not in a good position to fix this problem.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6509/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6509/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6510 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6510/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6510/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6510/events | https://github.com/pandas-dev/pandas/pull/6510 | 28,522,147 | MDExOlB1bGxSZXF1ZXN0MTMwNjMwOTc= | 6,510 | remove semicolon from CREATE TABLE legacy template | {
"avatar_url": "https://avatars.githubusercontent.com/u/1483534?v=4",
"events_url": "https://api.github.com/users/rcarneva/events{/privacy}",
"followers_url": "https://api.github.com/users/rcarneva/followers",
"following_url": "https://api.github.com/users/rcarneva/following{/other_user}",
"gists_url": "https://api.github.com/users/rcarneva/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/rcarneva",
"id": 1483534,
"login": "rcarneva",
"node_id": "MDQ6VXNlcjE0ODM1MzQ=",
"organizations_url": "https://api.github.com/users/rcarneva/orgs",
"received_events_url": "https://api.github.com/users/rcarneva/received_events",
"repos_url": "https://api.github.com/users/rcarneva/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/rcarneva/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/rcarneva/subscriptions",
"type": "User",
"url": "https://api.github.com/users/rcarneva"
} | [
{
"color": "5319e7",
"default": false,
"description": "to_sql, read_sql, read_sql_query",
"id": 47232590,
"name": "IO SQL",
"node_id": "MDU6TGFiZWw0NzIzMjU5MA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20SQL"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 3 | 2014-02-28T18:23:18Z | 2014-07-16T08:56:38Z | 2014-03-11T11:53:19Z | CONTRIBUTOR | null | It's not necessary and causes some DB engines to choke (e.g., Impala)
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6510/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6510/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6510.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6510",
"merged_at": "2014-03-11T11:53:19Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6510.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6510"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6511 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6511/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6511/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6511/events | https://github.com/pandas-dev/pandas/issues/6511 | 28,527,819 | MDU6SXNzdWUyODUyNzgxOQ== | 6,511 | pandas.DataFrame.duplicated to allow take_all | {
"avatar_url": "https://avatars.githubusercontent.com/u/5693301?v=4",
"events_url": "https://api.github.com/users/socheon/events{/privacy}",
"followers_url": "https://api.github.com/users/socheon/followers",
"following_url": "https://api.github.com/users/socheon/following{/other_user}",
"gists_url": "https://api.github.com/users/socheon/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/socheon",
"id": 5693301,
"login": "socheon",
"node_id": "MDQ6VXNlcjU2OTMzMDE=",
"organizations_url": "https://api.github.com/users/socheon/orgs",
"received_events_url": "https://api.github.com/users/socheon/received_events",
"repos_url": "https://api.github.com/users/socheon/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/socheon/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/socheon/subscriptions",
"type": "User",
"url": "https://api.github.com/users/socheon"
} | [
{
"color": "0b02e1",
"default": false,
"description": "Related to indexing on series/frames, not to indexes themselves",
"id": 2822098,
"name": "Indexing",
"node_id": "MDU6TGFiZWwyODIyMDk4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Indexing"
},
{
"color": "006b75",
"default": false,
"description": "Arithmetic, Comparison, and Logical operations",
"id": 47223669,
"name": "Numeric Operations",
"node_id": "MDU6TGFiZWw0NzIyMzY2OQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Numeric%20Operations"
},
{
"color": "eb6420",
"default": false,
"description": "Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff",
"id": 57296398,
"name": "Algos",
"node_id": "MDU6TGFiZWw1NzI5NjM5OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Algos"
}
] | closed | false | null | [] | {
"closed_at": "2015-10-09T18:34:35Z",
"closed_issues": 593,
"created_at": "2015-03-23T10:47:38Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
},
"description": "",
"due_on": "2015-10-10T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/34",
"id": 1033710,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/34/labels",
"node_id": "MDk6TWlsZXN0b25lMTAzMzcxMA==",
"number": 34,
"open_issues": 0,
"state": "closed",
"title": "0.17.0",
"updated_at": "2016-12-11T14:02:02Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/34"
} | 3 | 2014-02-28T19:46:45Z | 2015-08-08T19:46:01Z | 2015-08-08T19:46:01Z | NONE | null | When working with external data, I often see rows with primary key violations. Currently, I could not easily select all the violating rows. For example, if I have a massive file with some inconsistent data
```
datecol,valuecol
...
2014-01-01,12
2014-01-01,13
2014-01-02,10
...
```
In this use case, it would be good if we can do `df[df.duplicated('datecol', take_all=True)]` to directly get the bad rows
```
2014-01-01,12
2014-01-01,13
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6511/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6511/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6512 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6512/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6512/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6512/events | https://github.com/pandas-dev/pandas/issues/6512 | 28,538,217 | MDU6SXNzdWUyODUzODIxNw== | 6,512 | groupby filter can't access all columns | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "729FCF",
"default": false,
"description": null,
"id": 233160,
"name": "Groupby",
"node_id": "MDU6TGFiZWwyMzMxNjA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Groupby"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 5 | 2014-02-28T22:25:05Z | 2014-03-11T00:54:30Z | 2014-03-11T00:54:21Z | CONTRIBUTOR | null | Unexpectedly? don't have access to the grouped columns.
Also seems to allow returning a boolean Series (and takes the first item as the condition).
```
In [11]: df = pd.DataFrame([[1, 2], [1, 3], [5, 6]], columns=['A', 'B'])
In [12]: g = df.groupby('A') # same with as_index=False (which *correctly* has no effect)
In [13]: g.filter(lambda x: x['A'].sum() == 2)
KeyError: u'no item named A'
In [14]: g.filter(lambda x: x['B'].sum() == 5) # works
Out[14]:
A B
0 1 2
1 1 3
named A'
In [14]: g.filter(lambda x: x['B'].sum() == 5) # works
Out[14]:
A B
0 1 2
1 1 3
In [15]: g.filter(lambda x: x.sum() == 5) # weird that this works (excepted raise)
Out[15]:
A B
0 1 2
1 1 3
In [16]: g = df.groupby(df['A']) # hack/workaround
In [16]: g.filter(lambda x: x.sum() == 5) # seems to look at first col
Out[16]:
A B
2 5 6
In [17]: g.filter(lambda x: x['A'].sum() == 5) # works
Out[17]:
A B
2 5 6
In [18]: g.filter(lambda x: x['B'].sum() == 5) # works
Out[18]:
A B
0 1 2
1 1 3
```
cc @danielballan
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6512/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6512/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6513 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6513/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6513/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6513/events | https://github.com/pandas-dev/pandas/issues/6513 | 28,547,699 | MDU6SXNzdWUyODU0NzY5OQ== | 6,513 | read_csv can't read right-aligned columns delimited by spaces | {
"avatar_url": "https://avatars.githubusercontent.com/u/1332094?v=4",
"events_url": "https://api.github.com/users/sealauren/events{/privacy}",
"followers_url": "https://api.github.com/users/sealauren/followers",
"following_url": "https://api.github.com/users/sealauren/following{/other_user}",
"gists_url": "https://api.github.com/users/sealauren/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/sealauren",
"id": 1332094,
"login": "sealauren",
"node_id": "MDQ6VXNlcjEzMzIwOTQ=",
"organizations_url": "https://api.github.com/users/sealauren/orgs",
"received_events_url": "https://api.github.com/users/sealauren/received_events",
"repos_url": "https://api.github.com/users/sealauren/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/sealauren/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/sealauren/subscriptions",
"type": "User",
"url": "https://api.github.com/users/sealauren"
} | [] | closed | false | null | [] | null | 2 | 2014-03-01T02:01:17Z | 2014-03-01T20:20:26Z | 2014-03-01T20:20:26Z | NONE | null | 
I often work with tables that are right aligned and space delimited. This means that the spaces in front of the first column varies from 0 to N. In this screenshot, this transition happens from 999 to 1000. I would like pandas to figure out that the first non-space values in each row all belong to the same column. Using skipinitialspace=True does not work (since some rows have no space at all), and so some of the values get pushed into the wrong column!
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6513/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6513/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6514 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6514/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6514/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6514/events | https://github.com/pandas-dev/pandas/pull/6514 | 28,549,094 | MDExOlB1bGxSZXF1ZXN0MTMwNzkzODM= | 6,514 | ENH: add method='dense' to rank | {
"avatar_url": "https://avatars.githubusercontent.com/u/980054?v=4",
"events_url": "https://api.github.com/users/dsm054/events{/privacy}",
"followers_url": "https://api.github.com/users/dsm054/followers",
"following_url": "https://api.github.com/users/dsm054/following{/other_user}",
"gists_url": "https://api.github.com/users/dsm054/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/dsm054",
"id": 980054,
"login": "dsm054",
"node_id": "MDQ6VXNlcjk4MDA1NA==",
"organizations_url": "https://api.github.com/users/dsm054/orgs",
"received_events_url": "https://api.github.com/users/dsm054/received_events",
"repos_url": "https://api.github.com/users/dsm054/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/dsm054/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/dsm054/subscriptions",
"type": "User",
"url": "https://api.github.com/users/dsm054"
} | [] | closed | false | null | [] | null | 12 | 2014-03-01T03:10:52Z | 2014-06-13T10:20:39Z | 2014-03-01T15:41:14Z | CONTRIBUTOR | null | Addresses #6333.
(Let's see how it goes on Travis; last time there was some strange behaviour which I think turned out to be because of an uninitialized variable which was behaving differently on my system than on the buildbots.)
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6514/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6514/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6514.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6514",
"merged_at": null,
"patch_url": "https://github.com/pandas-dev/pandas/pull/6514.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6514"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6515 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6515/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6515/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6515/events | https://github.com/pandas-dev/pandas/issues/6515 | 28,559,614 | MDU6SXNzdWUyODU1OTYxNA== | 6,515 | ENH: allow dict to name columns for multiple-aggregations in groupby | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"color": "4E9A06",
"default": false,
"description": null,
"id": 76812,
"name": "Enhancement",
"node_id": "MDU6TGFiZWw3NjgxMg==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Enhancement"
},
{
"color": "729FCF",
"default": false,
"description": null,
"id": 233160,
"name": "Groupby",
"node_id": "MDU6TGFiZWwyMzMxNjA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Groupby"
},
{
"color": "0052cc",
"default": false,
"description": null,
"id": 34444536,
"name": "Usage Question",
"node_id": "MDU6TGFiZWwzNDQ0NDUzNg==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Usage%20Question"
},
{
"color": "207de5",
"default": false,
"description": "resample method",
"id": 74975453,
"name": "Resample",
"node_id": "MDU6TGFiZWw3NDk3NTQ1Mw==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Resample"
}
] | closed | false | null | [] | {
"closed_at": null,
"closed_issues": 786,
"created_at": "2015-01-13T10:53:19Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
},
"description": "Changes that would be nice to have in the next release. These issues are not blocking. They will be pushed to the next release if no one has time to fix them.",
"due_on": null,
"html_url": "https://github.com/pandas-dev/pandas/milestone/32",
"id": 933188,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/32/labels",
"node_id": "MDk6TWlsZXN0b25lOTMzMTg4",
"number": 32,
"open_issues": 1053,
"state": "open",
"title": "Contributions Welcome",
"updated_at": "2021-11-21T00:50:06Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/32"
} | 3 | 2014-03-01T15:53:11Z | 2017-01-23T14:10:04Z | 2017-01-23T14:10:03Z | CONTRIBUTOR | null | from SO:
http://stackoverflow.com/questions/22115671/apply-different-resampling-method-to-the-same-column-pandas
related #7700 (make sure to have name support)
Might be nice to support a dict for how on resample/groupby.agg so that the resulting
columns of an aggregation are named as the keys
`df.resample('A',how={ 'mymax' : 'max', 'mymean' : 'mean'})`
```
In [23]: df = DataFrame(np.random.randn(100,1),columns=['weight'],index=date_range('20000101',periods=100,freq='MS'))
In [24]: df.resample('A',how=['max','mean'])
Out[24]:
weight
max mean
2000-12-31 1.958570 -0.312230
2001-12-31 1.739518 0.035701
2002-12-31 2.503437 0.169365
2003-12-31 1.115315 0.149279
2004-12-31 2.190617 -0.087536
2005-12-31 1.286224 0.037669
2006-12-31 1.674017 0.147676
2007-12-31 2.107169 -0.064962
2008-12-31 -0.163863 -0.572363
[9 rows x 2 columns]
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6515/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6515/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6516 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6516/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6516/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6516/events | https://github.com/pandas-dev/pandas/pull/6516 | 28,567,591 | MDExOlB1bGxSZXF1ZXN0MTMwODcwNzE= | 6,516 | BUG/API: allow TimeGrouper with other columns in a groupby (GH3794) | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "4E9A06",
"default": false,
"description": null,
"id": 76812,
"name": "Enhancement",
"node_id": "MDU6TGFiZWw3NjgxMg==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Enhancement"
},
{
"color": "729FCF",
"default": false,
"description": null,
"id": 233160,
"name": "Groupby",
"node_id": "MDU6TGFiZWwyMzMxNjA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Groupby"
},
{
"color": "AD7FA8",
"default": false,
"description": null,
"id": 35818298,
"name": "API Design",
"node_id": "MDU6TGFiZWwzNTgxODI5OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/API%20Design"
},
{
"color": "207de5",
"default": false,
"description": "resample method",
"id": 74975453,
"name": "Resample",
"node_id": "MDU6TGFiZWw3NDk3NTQ1Mw==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Resample"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 32 | 2014-03-01T22:37:45Z | 2014-06-15T01:09:02Z | 2014-03-15T14:33:32Z | CONTRIBUTOR | null | closes #3794
```
In [3]: df
Out[3]:
Branch Buyer Date Quantity
0 A Carl 2013-01-01 13:00:00 1
1 A Mark 2013-01-01 13:05:00 3
2 A Carl 2013-10-01 20:00:00 5
3 A Carl 2013-10-02 10:00:00 1
4 A Joe 2013-10-01 20:00:00 8
5 A Joe 2013-10-02 10:00:00 1
6 A Joe 2013-12-02 12:00:00 9
7 B Carl 2013-12-02 14:00:00 3
[8 rows x 4 columns]
In [4]: df.groupby([pd.Grouper(freq='1M',key='Date'),'Buyer']).sum()
Out[4]:
Quantity
Date Buyer
2013-01-31 Carl 1
Mark 3
2013-10-31 Carl 6
Joe 9
2013-12-31 Carl 3
Joe 9
[6 rows x 1 columns]
In [5]: df = df.set_index('Date')
In [6]: df['Date'] = df.index + pd.offsets.MonthEnd(2)
In [9]: df.groupby([pd.Grouper(freq='6M',key='Date'),'Buyer']).sum()
Out[9]:
Quantity
Date Buyer
2013-02-28 Carl 1
Mark 3
2014-02-28 Carl 9
Joe 18
[4 rows x 1 columns]
In [10]: df.groupby([pd.Grouper(freq='6M',level='Date'),'Buyer']).sum()
Out[10]:
Quantity
Date Buyer
2013-01-31 Carl 1
Mark 3
2014-01-31 Carl 9
Joe 18
[4 rows x 1 columns]
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6516/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6516/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6516.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6516",
"merged_at": "2014-03-15T14:33:32Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6516.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6516"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6517 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6517/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6517/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6517/events | https://github.com/pandas-dev/pandas/issues/6517 | 28,571,943 | MDU6SXNzdWUyODU3MTk0Mw== | 6,517 | panel count function will raise TypeError when the value of dataframe is None | {
"avatar_url": "https://avatars.githubusercontent.com/u/1808447?v=4",
"events_url": "https://api.github.com/users/justpic/events{/privacy}",
"followers_url": "https://api.github.com/users/justpic/followers",
"following_url": "https://api.github.com/users/justpic/following{/other_user}",
"gists_url": "https://api.github.com/users/justpic/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/justpic",
"id": 1808447,
"login": "justpic",
"node_id": "MDQ6VXNlcjE4MDg0NDc=",
"organizations_url": "https://api.github.com/users/justpic/orgs",
"received_events_url": "https://api.github.com/users/justpic/received_events",
"repos_url": "https://api.github.com/users/justpic/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/justpic/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/justpic/subscriptions",
"type": "User",
"url": "https://api.github.com/users/justpic"
} | [] | closed | false | null | [] | null | 2 | 2014-03-02T02:58:34Z | 2014-03-03T10:02:00Z | 2014-03-03T10:02:00Z | NONE | null | import pandas as pd
import numpy as np
df1=pd.DataFrame(index=range(8),columns=['a','b','c']) #a empty dataframe
df1.ix[:]=None #assign NULL
panel1=pd.Panel(dict(df1=df1))
df1.count() #good
panel1.count() #raise exception now
the exception is rasied,it says,TypeError: ufunc 'isfinite' not supported for the input types, and the inputs could not be safely coerced to any supported types according to the casting rule ''safe''
how to repair it?any replies will be appreciated,thank you
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6517/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6517/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6518 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6518/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6518/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6518/events | https://github.com/pandas-dev/pandas/issues/6518 | 28,574,596 | MDU6SXNzdWUyODU3NDU5Ng== | 6,518 | applymap returns empty list even though function is boolean | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "e102d8",
"default": false,
"description": "Unexpected or buggy dtype conversions",
"id": 31404521,
"name": "Dtype Conversions",
"node_id": "MDU6TGFiZWwzMTQwNDUyMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Dtype%20Conversions"
}
] | closed | false | null | [] | null | 2 | 2014-03-02T06:59:48Z | 2014-03-02T19:15:41Z | 2014-03-02T19:15:41Z | CONTRIBUTOR | null | Weird behaviour with apply map, the below function should always return a bool.
```
In [11]: df = pd.DataFrame({'feat 1': {0: [], 1: 6, 2: None}, 'feat 2': {0: [], 1: 8, 2: 10}, 'feat 3': {0: 5.0, 1: 3.0, 2: np.nan}})
In [14]: df.applymap(lambda x: x == [] or x is None)
Out[14]:
feat 1 feat 2 feat 3
0 True True False
1 False False False
2 True False False
In [15]: df.applymap(lambda x: x is None or x == [])
Out[15]:
feat 1 feat 2 feat 3
0 True True []
1 False False []
2 True False []
```
Strange use case, but maybe there is something weird here.
http://stackoverflow.com/questions/22124537/read-json-populates-with-empty-lists-how-to-remove-those-rows/22124735#22124735
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6518/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6518/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6519 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6519/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6519/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6519/events | https://github.com/pandas-dev/pandas/pull/6519 | 28,578,521 | MDExOlB1bGxSZXF1ZXN0MTMwOTE2ODE= | 6,519 | Allow the use of buffers and None in to_hdf and read_hdf. | {
"avatar_url": "https://avatars.githubusercontent.com/u/30848?v=4",
"events_url": "https://api.github.com/users/filmor/events{/privacy}",
"followers_url": "https://api.github.com/users/filmor/followers",
"following_url": "https://api.github.com/users/filmor/following{/other_user}",
"gists_url": "https://api.github.com/users/filmor/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/filmor",
"id": 30848,
"login": "filmor",
"node_id": "MDQ6VXNlcjMwODQ4",
"organizations_url": "https://api.github.com/users/filmor/orgs",
"received_events_url": "https://api.github.com/users/filmor/received_events",
"repos_url": "https://api.github.com/users/filmor/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/filmor/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/filmor/subscriptions",
"type": "User",
"url": "https://api.github.com/users/filmor"
} | [
{
"color": "4E9A06",
"default": false,
"description": null,
"id": 76812,
"name": "Enhancement",
"node_id": "MDU6TGFiZWw3NjgxMg==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Enhancement"
},
{
"color": "5319e7",
"default": false,
"description": "read_hdf, HDFStore",
"id": 47229190,
"name": "IO HDF5",
"node_id": "MDU6TGFiZWw0NzIyOTE5MA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20HDF5"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 9 | 2014-03-02T12:22:23Z | 2014-07-02T14:14:18Z | 2014-04-05T23:57:22Z | CONTRIBUTOR | null | This patch basically enables the expression
```
pd.read_hdf(BytesIO(df.to_hdf(key="/data")), key="/data") == df
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6519/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6519/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6519.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6519",
"merged_at": null,
"patch_url": "https://github.com/pandas-dev/pandas/pull/6519.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6519"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6520 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6520/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6520/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6520/events | https://github.com/pandas-dev/pandas/issues/6520 | 28,585,767 | MDU6SXNzdWUyODU4NTc2Nw== | 6,520 | Issues with FRED Tests | {
"avatar_url": "https://avatars.githubusercontent.com/u/51059?v=4",
"events_url": "https://api.github.com/users/cancan101/events{/privacy}",
"followers_url": "https://api.github.com/users/cancan101/followers",
"following_url": "https://api.github.com/users/cancan101/following{/other_user}",
"gists_url": "https://api.github.com/users/cancan101/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/cancan101",
"id": 51059,
"login": "cancan101",
"node_id": "MDQ6VXNlcjUxMDU5",
"organizations_url": "https://api.github.com/users/cancan101/orgs",
"received_events_url": "https://api.github.com/users/cancan101/received_events",
"repos_url": "https://api.github.com/users/cancan101/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/cancan101/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/cancan101/subscriptions",
"type": "User",
"url": "https://api.github.com/users/cancan101"
} | [] | closed | false | null | [] | null | 1 | 2014-03-02T19:04:43Z | 2014-03-02T19:18:49Z | 2014-03-02T19:18:49Z | CONTRIBUTOR | null | I am having tests fail with the following, code I do not believe that I touched:
```
FAIL: test_fred_multi (pandas.io.tests.test_data.TestFred)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pandas/util/testing.py", line 1135, in wrapper
return t(*args, **kwargs)
File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pandas/io/tests/test_data.py", line 455, in test_fred_multi
assert_frame_equal(received, expected, check_less_precise=True)
File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pandas/util/testing.py", line 509, in assert_frame_equal
check_less_precise=check_less_precise)
File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pandas/util/testing.py", line 458, in assert_series_equal
assert_almost_equal(left.values, right.values, check_less_precise)
File "testing.pyx", line 58, in pandas._testing.assert_almost_equal (pandas/src/testing.c:2554)
File "testing.pyx", line 93, in pandas._testing.assert_almost_equal (pandas/src/testing.c:1796)
File "testing.pyx", line 140, in pandas._testing.assert_almost_equal (pandas/src/testing.c:2387)
AssertionError: expected 217.47800 but got 217.46600
======================================================================
FAIL: test_fred_parts (pandas.io.tests.test_data.TestFred)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pandas/util/testing.py", line 1135, in wrapper
return t(*args, **kwargs)
File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pandas/io/tests/test_data.py", line 424, in test_fred_parts
self.assertEqual(df.ix['2010-05-01'][0], 217.23)
AssertionError: 217.29900000000001 != 217.23
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6520/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6520/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6521 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6521/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6521/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6521/events | https://github.com/pandas-dev/pandas/pull/6521 | 28,587,610 | MDExOlB1bGxSZXF1ZXN0MTMwOTUzNTM= | 6,521 | DOC: Add common error message to byte-ordering gotcha. | {
"avatar_url": "https://avatars.githubusercontent.com/u/2279598?v=4",
"events_url": "https://api.github.com/users/danielballan/events{/privacy}",
"followers_url": "https://api.github.com/users/danielballan/followers",
"following_url": "https://api.github.com/users/danielballan/following{/other_user}",
"gists_url": "https://api.github.com/users/danielballan/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/danielballan",
"id": 2279598,
"login": "danielballan",
"node_id": "MDQ6VXNlcjIyNzk1OTg=",
"organizations_url": "https://api.github.com/users/danielballan/orgs",
"received_events_url": "https://api.github.com/users/danielballan/received_events",
"repos_url": "https://api.github.com/users/danielballan/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/danielballan/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/danielballan/subscriptions",
"type": "User",
"url": "https://api.github.com/users/danielballan"
} | [] | closed | false | null | [] | null | 1 | 2014-03-02T20:32:18Z | 2014-06-26T12:43:08Z | 2014-03-02T20:53:43Z | CONTRIBUTOR | null | A friend of mine got tripped up by [this gotcha](http://pandas.pydata.org/pandas-docs/stable/gotchas.html#byte-ordering-issues). We document it well, but Googling the error message doesn't turn up our documentation, so it took him a lot of digging to get there.
This commit adds an example error message that byte-ordering issues raise, in hopes of making this easier to Google.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6521/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6521/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6521.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6521",
"merged_at": "2014-03-02T20:53:43Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6521.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6521"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6522 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6522/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6522/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6522/events | https://github.com/pandas-dev/pandas/issues/6522 | 28,587,949 | MDU6SXNzdWUyODU4Nzk0OQ== | 6,522 | read_csv should promote int values to float64 if column contains NaNs | {
"avatar_url": "https://avatars.githubusercontent.com/u/3160562?v=4",
"events_url": "https://api.github.com/users/dr-leo/events{/privacy}",
"followers_url": "https://api.github.com/users/dr-leo/followers",
"following_url": "https://api.github.com/users/dr-leo/following{/other_user}",
"gists_url": "https://api.github.com/users/dr-leo/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/dr-leo",
"id": 3160562,
"login": "dr-leo",
"node_id": "MDQ6VXNlcjMxNjA1NjI=",
"organizations_url": "https://api.github.com/users/dr-leo/orgs",
"received_events_url": "https://api.github.com/users/dr-leo/received_events",
"repos_url": "https://api.github.com/users/dr-leo/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/dr-leo/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/dr-leo/subscriptions",
"type": "User",
"url": "https://api.github.com/users/dr-leo"
} | [
{
"color": "4E9A06",
"default": false,
"description": null,
"id": 76812,
"name": "Enhancement",
"node_id": "MDU6TGFiZWw3NjgxMg==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Enhancement"
},
{
"color": "e102d8",
"default": false,
"description": "Unexpected or buggy dtype conversions",
"id": 31404521,
"name": "Dtype Conversions",
"node_id": "MDU6TGFiZWwzMTQwNDUyMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Dtype%20Conversions"
},
{
"color": "5319e7",
"default": false,
"description": "read_csv, to_csv",
"id": 47229171,
"name": "IO CSV",
"node_id": "MDU6TGFiZWw0NzIyOTE3MQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20CSV"
}
] | closed | false | null | [] | {
"closed_at": null,
"closed_issues": 278,
"created_at": "2013-01-06T03:02:01Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/329591?v=4",
"events_url": "https://api.github.com/users/wesm/events{/privacy}",
"followers_url": "https://api.github.com/users/wesm/followers",
"following_url": "https://api.github.com/users/wesm/following{/other_user}",
"gists_url": "https://api.github.com/users/wesm/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/wesm",
"id": 329591,
"login": "wesm",
"node_id": "MDQ6VXNlcjMyOTU5MQ==",
"organizations_url": "https://api.github.com/users/wesm/orgs",
"received_events_url": "https://api.github.com/users/wesm/received_events",
"repos_url": "https://api.github.com/users/wesm/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/wesm/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/wesm/subscriptions",
"type": "User",
"url": "https://api.github.com/users/wesm"
},
"description": "Milestone for filing things away that may be reached someday (at which point such issues should be moved to the appropriate release milestone)",
"due_on": "2022-12-31T08:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/20",
"id": 239227,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/20/labels",
"node_id": "MDk6TWlsZXN0b25lMjM5MjI3",
"number": 20,
"open_issues": 108,
"state": "open",
"title": "Someday",
"updated_at": "2021-08-08T01:48:22Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/20"
} | 3 | 2014-03-02T20:47:55Z | 2016-08-22T13:13:34Z | 2016-08-22T13:13:34Z | CONTRIBUTOR | null | Versions: WinXP, pd 13.1, np-1.7.1, numexpr-2.2.2
Consider the following code snippit:
from io import StringIO
import pandas as pd
import numpy as np
data = 'a;b;c\n1;2;3\n4;NaN;6\n7;8;9'
df = pd.read_csv(StringIO(data),
sep = ';', dtype = np.float64)
print(df.b)
df2 = pd.read_csv(StringIO(data),
sep = ';', dtype = np.int)
It terminates as follows:
In [77]: run test
0 2
1 NaN
2 8
## Name: b, dtype: float64
Exception Traceback (most recent call last)
c:\python33\lib\site-packages\IPython\utils\py3compat.py in execfile(fname, glob
, loc)
98 loc = loc if (loc is not None) else glob
99 with open(fname, 'rb') as f:
--> 100 exec(compile(f.read(), fname, 'exec'), glob, loc)
101
102 # Refactor print statements in doctests.
C:\Dokumente und Einstellungen\stefan\Eigene Dateien\dev\economics\stats\imf\tes
t.py in <module>()
11
12 df2 = pd.read_csv(StringIO(data),
---> 13 sep = ';', dtype = np.int)
14 print(df2.b)
15
c:\python33\lib\site-packages\pandas\io\parsers.py in parser_f(filepath_or_buffe
r, sep, dialect, compression, doublequote, escapechar, quotechar, quoting, skipi
nitialspace, lineterminator, header, index_col, names, prefix, skiprows, skipfoo
ter, skip_footer, na_values, na_fvalues, true_values, false_values, delimiter, c
onverters, dtype, usecols, engine, delim_whitespace, as_recarray, na_filter, com
pact_ints, use_unsigned, low_memory, buffer_lines, warn_bad_lines, error_bad_lin
es, keep_default_na, thousands, comment, decimal, parse_dates, keep_date_col, da
yfirst, date_parser, memory_map, nrows, iterator, chunksize, verbose, encoding,
squeeze, mangle_dupe_cols, tupleize_cols, infer_datetime_format)
418 infer_datetime_format=infer_datetime_format)
419
--> 420 return _read(filepath_or_buffer, kwds)
421
422 parser_f.__name__ = name
c:\python33\lib\site-packages\pandas\io\parsers.py in _read(filepath_or_buffer,
kwds)
223 return parser
224
--> 225 return parser.read()
226
227 _parser_defaults = {
c:\python33\lib\site-packages\pandas\io\parsers.py in read(self, nrows)
624 raise ValueError('skip_footer not supported for iteratio
n')
625
--> 626 ret = self._engine.read(nrows)
627
628 if self.options.get('as_recarray'):
c:\python33\lib\site-packages\pandas\io\parsers.py in read(self, nrows)
1068
1069 try:
-> 1070 data = self._reader.read(nrows)
1071 except StopIteration:
1072 if nrows is None:
c:\python33\lib\site-packages\pandas\parser.pyd in pandas.parser.TextReader.read
(pandas\parser.c:7110)()
c:\python33\lib\site-packages\pandas\parser.pyd in pandas.parser.TextReader._rea
d_low_memory (pandas\parser.c:7334)()
c:\python33\lib\site-packages\pandas\parser.pyd in pandas.parser.TextReader._rea
d_rows (pandas\parser.c:8159)()
c:\python33\lib\site-packages\pandas\parser.pyd in pandas.parser.TextReader._con
vert_column_data (pandas\parser.c:9367)()
c:\python33\lib\site-packages\pandas\parser.pyd in pandas.parser.TextReader._con
vert_tokens (pandas\parser.c:9929)()
c:\python33\lib\site-packages\pandas\parser.pyd in pandas.parser.TextReader._con
vert_with_dtype (pandas\parser.c:10412)()
Exception: Integer column has NA values
In [78]:
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6522/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6522/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6523 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6523/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6523/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6523/events | https://github.com/pandas-dev/pandas/issues/6523 | 28,595,890 | MDU6SXNzdWUyODU5NTg5MA== | 6,523 | dataframe select by datetimeitem | {
"avatar_url": "https://avatars.githubusercontent.com/u/6835259?v=4",
"events_url": "https://api.github.com/users/timeislove/events{/privacy}",
"followers_url": "https://api.github.com/users/timeislove/followers",
"following_url": "https://api.github.com/users/timeislove/following{/other_user}",
"gists_url": "https://api.github.com/users/timeislove/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/timeislove",
"id": 6835259,
"login": "timeislove",
"node_id": "MDQ6VXNlcjY4MzUyNTk=",
"organizations_url": "https://api.github.com/users/timeislove/orgs",
"received_events_url": "https://api.github.com/users/timeislove/received_events",
"repos_url": "https://api.github.com/users/timeislove/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/timeislove/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/timeislove/subscriptions",
"type": "User",
"url": "https://api.github.com/users/timeislove"
} | [] | closed | false | null | [] | null | 4 | 2014-03-03T02:42:02Z | 2014-04-06T14:58:42Z | 2014-04-06T14:58:42Z | NONE | null | http://stackoverflow.com/questions/22087411/dataframe-select-by-datetimeitem?noredirect=1#comment33500463_22087411
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6523/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6523/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6524 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6524/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6524/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6524/events | https://github.com/pandas-dev/pandas/issues/6524 | 28,601,637 | MDU6SXNzdWUyODYwMTYzNw== | 6,524 | Grouby select multiple columns | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
} | [] | closed | false | null | [] | {
"closed_at": null,
"closed_issues": 278,
"created_at": "2013-01-06T03:02:01Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/329591?v=4",
"events_url": "https://api.github.com/users/wesm/events{/privacy}",
"followers_url": "https://api.github.com/users/wesm/followers",
"following_url": "https://api.github.com/users/wesm/following{/other_user}",
"gists_url": "https://api.github.com/users/wesm/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/wesm",
"id": 329591,
"login": "wesm",
"node_id": "MDQ6VXNlcjMyOTU5MQ==",
"organizations_url": "https://api.github.com/users/wesm/orgs",
"received_events_url": "https://api.github.com/users/wesm/received_events",
"repos_url": "https://api.github.com/users/wesm/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/wesm/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/wesm/subscriptions",
"type": "User",
"url": "https://api.github.com/users/wesm"
},
"description": "Milestone for filing things away that may be reached someday (at which point such issues should be moved to the appropriate release milestone)",
"due_on": "2022-12-31T08:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/20",
"id": 239227,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/20/labels",
"node_id": "MDk6TWlsZXN0b25lMjM5MjI3",
"number": 20,
"open_issues": 108,
"state": "open",
"title": "Someday",
"updated_at": "2021-08-08T01:48:22Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/20"
} | 9 | 2014-03-03T06:37:19Z | 2014-03-09T08:36:41Z | 2014-03-03T14:19:51Z | CONTRIBUTOR | null | Is this supported?
```
g[['X', 'Y']] # do groupby stuff with just these columns
```
http://stackoverflow.com/q/22139053/1240268
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6524/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6524/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6525 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6525/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6525/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6525/events | https://github.com/pandas-dev/pandas/pull/6525 | 28,618,754 | MDExOlB1bGxSZXF1ZXN0MTMxMTE1Njc= | 6,525 | BUG: fix DataFarame column slice indexer | {
"avatar_url": "https://avatars.githubusercontent.com/u/579798?v=4",
"events_url": "https://api.github.com/users/immerrr/events{/privacy}",
"followers_url": "https://api.github.com/users/immerrr/followers",
"following_url": "https://api.github.com/users/immerrr/following{/other_user}",
"gists_url": "https://api.github.com/users/immerrr/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/immerrr",
"id": 579798,
"login": "immerrr",
"node_id": "MDQ6VXNlcjU3OTc5OA==",
"organizations_url": "https://api.github.com/users/immerrr/orgs",
"received_events_url": "https://api.github.com/users/immerrr/received_events",
"repos_url": "https://api.github.com/users/immerrr/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/immerrr/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/immerrr/subscriptions",
"type": "User",
"url": "https://api.github.com/users/immerrr"
} | [] | closed | false | null | [] | null | 1 | 2014-03-03T12:36:45Z | 2014-06-14T08:38:16Z | 2014-03-03T14:10:37Z | CONTRIBUTOR | null | The code pulled in in #6123 didn't account for slice indexers which return views, not copies in `take_ref_locs` function. As a result, slice across columns corrupted `_ref_locs` of the parent block (provided `_ref_locs` existed). This PR should fix that.
``` python
In [1]: df = pd.DataFrame(np.random.rand(5,3))
In [2]: df.dtypes
Out[2]:
0 float64
1 float64
2 float64
dtype: object
In [3]: df.iloc[:,2:]
Out[3]:
2
0 0.524160
1 0.072608
2 0.289047
3 0.494401
4 0.235275
[5 rows x 1 columns]
In [4]: _3.dtypes
Out[4]:
2 float64
dtype: object
In [5]: df.dtypes
Out[5]:
0 float64
1 float64
2 None
dtype: object
In [6]: pd.__version__
Out[6]: '0.13.1-346-g30d3cba'
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6525/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6525/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6525.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6525",
"merged_at": "2014-03-03T14:10:37Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6525.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6525"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6526 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6526/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6526/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6526/events | https://github.com/pandas-dev/pandas/issues/6526 | 28,621,725 | MDU6SXNzdWUyODYyMTcyNQ== | 6,526 | DataFrame with dtype=object converts Numpy Arrays to Series | {
"avatar_url": "https://avatars.githubusercontent.com/u/5479894?v=4",
"events_url": "https://api.github.com/users/SmokinCaterpillar/events{/privacy}",
"followers_url": "https://api.github.com/users/SmokinCaterpillar/followers",
"following_url": "https://api.github.com/users/SmokinCaterpillar/following{/other_user}",
"gists_url": "https://api.github.com/users/SmokinCaterpillar/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/SmokinCaterpillar",
"id": 5479894,
"login": "SmokinCaterpillar",
"node_id": "MDQ6VXNlcjU0Nzk4OTQ=",
"organizations_url": "https://api.github.com/users/SmokinCaterpillar/orgs",
"received_events_url": "https://api.github.com/users/SmokinCaterpillar/received_events",
"repos_url": "https://api.github.com/users/SmokinCaterpillar/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/SmokinCaterpillar/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/SmokinCaterpillar/subscriptions",
"type": "User",
"url": "https://api.github.com/users/SmokinCaterpillar"
} | [] | closed | false | null | [] | null | 1 | 2014-03-03T13:32:43Z | 2014-05-21T16:14:06Z | 2014-03-03T13:37:53Z | CONTRIBUTOR | null | Hi, i am not sure if this behaviour is a bug introduced in 0.13.1 or if it is supposed to be a new feature. If you store a numpy array into a DataFrame with `dtype=object` it is automatically converted into a Series instead of just staying the original array:
in: `mytable = pd.DataFrame(data={'data':[np.array([1,2,3])]}, index=None, columns=None, dtype=object, copy=False)`
in: `type(mytable['data'][0])`
out: `<class 'pandas.core.series.Series'>`
In version 0.12.0 having the exact same statements, `mytable['data'][0]` would be of type `numpy.ndarray`. I would vote in favour of the old behaviour because stuff I put into an `object` frame should to remain the original object and not be autoconverted.
Thanks!
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6526/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6526/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6527 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6527/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6527/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6527/events | https://github.com/pandas-dev/pandas/issues/6527 | 28,624,045 | MDU6SXNzdWUyODYyNDA0NQ== | 6,527 | Inplace operation on PeriodIndex cast it to Int64Index | {
"avatar_url": "https://avatars.githubusercontent.com/u/881019?v=4",
"events_url": "https://api.github.com/users/dhirschfeld/events{/privacy}",
"followers_url": "https://api.github.com/users/dhirschfeld/followers",
"following_url": "https://api.github.com/users/dhirschfeld/following{/other_user}",
"gists_url": "https://api.github.com/users/dhirschfeld/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/dhirschfeld",
"id": 881019,
"login": "dhirschfeld",
"node_id": "MDQ6VXNlcjg4MTAxOQ==",
"organizations_url": "https://api.github.com/users/dhirschfeld/orgs",
"received_events_url": "https://api.github.com/users/dhirschfeld/received_events",
"repos_url": "https://api.github.com/users/dhirschfeld/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/dhirschfeld/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/dhirschfeld/subscriptions",
"type": "User",
"url": "https://api.github.com/users/dhirschfeld"
} | [
{
"color": "4E9A06",
"default": false,
"description": null,
"id": 76812,
"name": "Enhancement",
"node_id": "MDU6TGFiZWw3NjgxMg==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Enhancement"
},
{
"color": "eb6420",
"default": false,
"description": "Period data type",
"id": 60635328,
"name": "Period",
"node_id": "MDU6TGFiZWw2MDYzNTMyOA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Period"
}
] | closed | false | null | [] | {
"closed_at": "2014-10-23T11:43:09Z",
"closed_issues": 530,
"created_at": "2014-07-06T18:44:54Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
},
"description": "after 0.14.1 of course!",
"due_on": "2014-10-19T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/28",
"id": 711567,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/28/labels",
"node_id": "MDk6TWlsZXN0b25lNzExNTY3",
"number": 28,
"open_issues": 0,
"state": "closed",
"title": "0.15.0",
"updated_at": "2017-11-24T10:50:44Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/28"
} | 1 | 2014-03-03T14:13:14Z | 2014-07-23T21:28:50Z | 2014-07-23T21:28:50Z | CONTRIBUTOR | null | ``` python
In [1]: dates = pd.period_range('01-Jan-2015', '01-Jan-2016', freq='M')
...: series = pd.TimeSeries(np.arange(dates.size), dates)
...:
In [2]: series
Out[2]:
2015-01 0
2015-02 1
2015-03 2
2015-04 3
2015-05 4
2015-06 5
2015-07 6
2015-08 7
2015-09 8
2015-10 9
2015-11 10
2015-12 11
2016-01 12
Freq: M, dtype: int32
In [3]: series.index += 1
In [4]: series
Out[4]:
541 0
542 1
543 2
544 3
545 4
546 5
547 6
548 7
549 8
550 9
551 10
552 11
553 12
dtype: int32
In [5]: series.index
Out[5]: Int64Index([541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553], dtype='int64')
In [6]: pd.__version__
Out[6]: '0.13.1-339-g6c3755b'
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6527/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6527/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6528 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6528/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6528/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6528/events | https://github.com/pandas-dev/pandas/issues/6528 | 28,628,994 | MDU6SXNzdWUyODYyODk5NA== | 6,528 | NaN values impact binary or operations asymmetrically | {
"avatar_url": "https://avatars.githubusercontent.com/u/1288998?v=4",
"events_url": "https://api.github.com/users/behzadnouri/events{/privacy}",
"followers_url": "https://api.github.com/users/behzadnouri/followers",
"following_url": "https://api.github.com/users/behzadnouri/following{/other_user}",
"gists_url": "https://api.github.com/users/behzadnouri/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/behzadnouri",
"id": 1288998,
"login": "behzadnouri",
"node_id": "MDQ6VXNlcjEyODg5OTg=",
"organizations_url": "https://api.github.com/users/behzadnouri/orgs",
"received_events_url": "https://api.github.com/users/behzadnouri/received_events",
"repos_url": "https://api.github.com/users/behzadnouri/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/behzadnouri/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/behzadnouri/subscriptions",
"type": "User",
"url": "https://api.github.com/users/behzadnouri"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "e102d8",
"default": false,
"description": "Unexpected or buggy dtype conversions",
"id": 31404521,
"name": "Dtype Conversions",
"node_id": "MDU6TGFiZWwzMTQwNDUyMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Dtype%20Conversions"
},
{
"color": "006b75",
"default": false,
"description": "Arithmetic, Comparison, and Logical operations",
"id": 47223669,
"name": "Numeric Operations",
"node_id": "MDU6TGFiZWw0NzIyMzY2OQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Numeric%20Operations"
}
] | closed | false | null | [] | {
"closed_at": "2020-01-30T12:18:05Z",
"closed_issues": 2207,
"created_at": "2012-09-13T02:13:00Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/329591?v=4",
"events_url": "https://api.github.com/users/wesm/events{/privacy}",
"followers_url": "https://api.github.com/users/wesm/followers",
"following_url": "https://api.github.com/users/wesm/following{/other_user}",
"gists_url": "https://api.github.com/users/wesm/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/wesm",
"id": 329591,
"login": "wesm",
"node_id": "MDQ6VXNlcjMyOTU5MQ==",
"organizations_url": "https://api.github.com/users/wesm/orgs",
"received_events_url": "https://api.github.com/users/wesm/received_events",
"repos_url": "https://api.github.com/users/wesm/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/wesm/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/wesm/subscriptions",
"type": "User",
"url": "https://api.github.com/users/wesm"
},
"description": "on-merge: backport to 1.0.x",
"due_on": "2020-02-01T08:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/16",
"id": 174211,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/16/labels",
"node_id": "MDk6TWlsZXN0b25lMTc0MjEx",
"number": 16,
"open_issues": 0,
"state": "closed",
"title": "1.0.0",
"updated_at": "2020-01-30T12:18:05Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/16"
} | 10 | 2014-03-03T15:21:38Z | 2019-12-02T12:48:15Z | 2019-12-02T12:48:07Z | CONTRIBUTOR | null | I am not sure if this is on purpose, but as far as I know, `or` operation should be symmetric ( I mean `a | b == b | a` ); not in pandas:
```
>>> a = pd.Series( [True] )
>>> b = pd.Series( [np.nan] )
>>> a | b
0 True
dtype: bool
>>> b | a
0 False
dtype: bool
```
is there any reason pandas is treating `NaN` values asymmetrically in here?
also, this is a weird outcome as well:
```
>>> ( b == True ) | ( a == True )
0 True
dtype: bool
```
and this:
```
>>> b.astype( bool )
0 True
dtype: bool
```
this even has internal inconsistency; so before in `b | a`, `NaN` was treated as `False`, but now here it is `True`;
| {
"+1": 3,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 3,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6528/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6528/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6529 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6529/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6529/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6529/events | https://github.com/pandas-dev/pandas/issues/6529 | 28,629,199 | MDU6SXNzdWUyODYyOTE5OQ== | 6,529 | np.datetime64 values cast to datetime.date iff dtype == M8 | {
"avatar_url": "https://avatars.githubusercontent.com/u/881019?v=4",
"events_url": "https://api.github.com/users/dhirschfeld/events{/privacy}",
"followers_url": "https://api.github.com/users/dhirschfeld/followers",
"following_url": "https://api.github.com/users/dhirschfeld/following{/other_user}",
"gists_url": "https://api.github.com/users/dhirschfeld/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/dhirschfeld",
"id": 881019,
"login": "dhirschfeld",
"node_id": "MDQ6VXNlcjg4MTAxOQ==",
"organizations_url": "https://api.github.com/users/dhirschfeld/orgs",
"received_events_url": "https://api.github.com/users/dhirschfeld/received_events",
"repos_url": "https://api.github.com/users/dhirschfeld/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/dhirschfeld/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/dhirschfeld/subscriptions",
"type": "User",
"url": "https://api.github.com/users/dhirschfeld"
} | [
{
"color": "AFEEEE",
"default": false,
"description": null,
"id": 211840,
"name": "Timeseries",
"node_id": "MDU6TGFiZWwyMTE4NDA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Timeseries"
},
{
"color": "AD7FA8",
"default": false,
"description": null,
"id": 35818298,
"name": "API Design",
"node_id": "MDU6TGFiZWwzNTgxODI5OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/API%20Design"
}
] | closed | false | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
}
] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 6 | 2014-03-03T15:24:25Z | 2014-03-03T19:13:31Z | 2014-03-03T19:13:31Z | CONTRIBUTOR | null | This seems a little inconsistent to me. IMHO, it would be good to be able to rely on the the fact that if you specify a numpy array of _any_ datetime64 type the result will still be a datetime64 type and not cast to a different type dependant on the exact dtype passed in.
``` python
In [1]: dates = pd.date_range('01-Jan-2015', '01-Dec-2015', freq='M')
...: values1 = dates.view(np.ndarray).astype('M8[D]')
...: values2 = dates.view(np.ndarray).astype('datetime64[ns]')
...: series1 = pd.TimeSeries(values1, dates)
...: series2 = pd.TimeSeries(values2, dates)
...:
In [2]: series1
Out[2]:
2015-01-31 2015-01-31
2015-02-28 2015-02-28
2015-03-31 2015-03-31
2015-04-30 2015-04-30
2015-05-31 2015-05-31
2015-06-30 2015-06-30
2015-07-31 2015-07-31
2015-08-31 2015-08-31
2015-09-30 2015-09-30
2015-10-31 2015-10-31
2015-11-30 2015-11-30
Freq: M, dtype: object
In [3]: series2
Out[3]:
2015-01-31 2015-01-31
2015-02-28 2015-02-28
2015-03-31 2015-03-31
2015-04-30 2015-04-30
2015-05-31 2015-05-31
2015-06-30 2015-06-30
2015-07-31 2015-07-31
2015-08-31 2015-08-31
2015-09-30 2015-09-30
2015-10-31 2015-10-31
2015-11-30 2015-11-30
Freq: M, dtype: datetime64[ns]
In [4]: series1.values
Out[4]: array([datetime.date(2015, 1, 31), datetime.date(2015, 2, 28), datetime.date(2015, 3, 31), datetime.date(2015, 4, 30), datetime.date(2015, 5, 31), datetime.date(2015, 6, 30), datetime.date(2015, 7, 31), datetime.date(2015, 8, 31), datetime.date(2015, 9, 30), datetime.date(2015, 10, 31), datetime.date(2015, 11, 30)], dtype=object)
In [5]: series2.values
Out[5]: array(['2015-01-31T00:00:00.000000000+0000', '2015-02-28T00:00:00.000000000+0000', '2015-03-31T01:00:00.000000000+0100', '2015-04-30T01:00:00.000000000+0100', '2015-05-31T01:00:00.000000000+0100', '2015-06-30T01:00:00.000000000+0100', '2015-07-31T01:00:00.000000000+0100', '2015-08-31T01:00:00.000000000+0100', '2015-09-30T01:00:00.000000000+0100', '2015-10-31T00:00:00.000000000+0000', '2015-11-30T00:00:00.000000000+0000'], dtype='datetime64[ns]')
In [6]: pd.__version__
Out[6]: '0.13.1-339-g6c3755b'
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6529/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6529/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6530 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6530/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6530/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6530/events | https://github.com/pandas-dev/pandas/pull/6530 | 28,636,442 | MDExOlB1bGxSZXF1ZXN0MTMxMjE4MDE= | 6,530 | BUG: Regression from 0.13 in the treatment of numpy datetime64 non-ns dtypes in Series creation (GH6429) | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "AFEEEE",
"default": false,
"description": null,
"id": 211840,
"name": "Timeseries",
"node_id": "MDU6TGFiZWwyMTE4NDA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Timeseries"
},
{
"color": "e102d8",
"default": false,
"description": "Unexpected or buggy dtype conversions",
"id": 31404521,
"name": "Dtype Conversions",
"node_id": "MDU6TGFiZWwzMTQwNDUyMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Dtype%20Conversions"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 0 | 2014-03-03T16:53:04Z | 2014-06-27T23:40:56Z | 2014-03-03T19:13:31Z | CONTRIBUTOR | null | closes #6529
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6530/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6530/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6530.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6530",
"merged_at": "2014-03-03T19:13:31Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6530.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6530"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6531 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6531/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6531/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6531/events | https://github.com/pandas-dev/pandas/pull/6531 | 28,637,400 | MDExOlB1bGxSZXF1ZXN0MTMxMjIzNzk= | 6,531 | BUG/TST: fix several issues with slice bound checking code | {
"avatar_url": "https://avatars.githubusercontent.com/u/579798?v=4",
"events_url": "https://api.github.com/users/immerrr/events{/privacy}",
"followers_url": "https://api.github.com/users/immerrr/followers",
"following_url": "https://api.github.com/users/immerrr/following{/other_user}",
"gists_url": "https://api.github.com/users/immerrr/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/immerrr",
"id": 579798,
"login": "immerrr",
"node_id": "MDQ6VXNlcjU3OTc5OA==",
"organizations_url": "https://api.github.com/users/immerrr/orgs",
"received_events_url": "https://api.github.com/users/immerrr/received_events",
"repos_url": "https://api.github.com/users/immerrr/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/immerrr/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/immerrr/subscriptions",
"type": "User",
"url": "https://api.github.com/users/immerrr"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "0b02e1",
"default": false,
"description": "Related to indexing on series/frames, not to indexes themselves",
"id": 2822098,
"name": "Indexing",
"node_id": "MDU6TGFiZWwyODIyMDk4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Indexing"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 12 | 2014-03-03T17:04:55Z | 2014-06-12T19:22:01Z | 2014-03-05T11:20:16Z | CONTRIBUTOR | null | This patch removes more of what's left after removing pandas-specific customizations to slice indexing.
BUG/TST: `obj.iloc[:,-4:-10]` should return empty slice (because slice.step > 0 and slice.start > slice.stop)
There's no way to describe this by setting stop to a value in `[0; len]` interval, it should remain negative (see [this ticket in python bugtracker](http://bugs.python.org/issue11842)]. Proposed fix to this issue is to remove the custom logic altogether. A side-effect of that is correct handling of negative steps in presence of out-of-bounds slices, e.g. `obj.iloc[:,10:4:-1]` would've incorrectly returned empty slice.
BUG: fix exception raised by `Series([1,2,3]).iloc[10:]`.
After I've cleaned up suspicious code that handled empty-sequence keys in #6440, this piece of code started causing trouble:
``` python
if start >= l:
return self._getitem_axis(tuple(),axis=axis)
```
CLN: #6299 & #6443 rendered `core.indexing._check_slice_bounds` function useless and it's now gone. Next step would be to drop unused `raise_on_error` parameter in slice-related functions.
Not sure, how do I put down all these relations into changelog, advice on that is welcome.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6531/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6531/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6531.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6531",
"merged_at": "2014-03-05T11:20:16Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6531.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6531"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6532 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6532/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6532/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6532/events | https://github.com/pandas-dev/pandas/issues/6532 | 28,647,328 | MDU6SXNzdWUyODY0NzMyOA== | 6,532 | index and items switched in series error message | {
"avatar_url": "https://avatars.githubusercontent.com/u/5356122?v=4",
"events_url": "https://api.github.com/users/clarkfitzg/events{/privacy}",
"followers_url": "https://api.github.com/users/clarkfitzg/followers",
"following_url": "https://api.github.com/users/clarkfitzg/following{/other_user}",
"gists_url": "https://api.github.com/users/clarkfitzg/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/clarkfitzg",
"id": 5356122,
"login": "clarkfitzg",
"node_id": "MDQ6VXNlcjUzNTYxMjI=",
"organizations_url": "https://api.github.com/users/clarkfitzg/orgs",
"received_events_url": "https://api.github.com/users/clarkfitzg/received_events",
"repos_url": "https://api.github.com/users/clarkfitzg/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/clarkfitzg/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/clarkfitzg/subscriptions",
"type": "User",
"url": "https://api.github.com/users/clarkfitzg"
} | [
{
"color": "ffa0ff",
"default": false,
"description": "Incorrect or improved errors from pandas",
"id": 42670965,
"name": "Error Reporting",
"node_id": "MDU6TGFiZWw0MjY3MDk2NQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Error%20Reporting"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 3 | 2014-03-03T19:11:00Z | 2014-03-04T10:21:51Z | 2014-03-04T05:51:21Z | CONTRIBUTOR | null | Running this code:
```
pd.Series([1, 2], index=[1, 2, 3, 4, 5])
```
Raises this value error:
```
ValueError: Wrong number of items passed 5, indices imply 2
```
I expected to see this:
```
ValueError: Wrong number of items passed 2, index implies 5
```
Comparing my traceback with the current code it looks like an easy fix- just switch the order of the tuple in line 65 of [core/internals.py](https://github.com/pydata/pandas/blob/master/pandas/core/internals.py)
Using Anaconda distribution:
```
In [6]: show_versions()
INSTALLED VERSIONS
------------------
Python: 2.7.6.final.0
OS: Darwin
Release: 13.1.0
Processor: i386
byteorder: little
LC_ALL: None
LANG: en_US.UTF-8
pandas: 0.13.0
Cython: 0.20
Numpy: 1.8.0
Scipy: 0.13.3
statsmodels: 0.5.0
patsy: 0.2.1
scikits.timeseries: Not installed
dateutil: 1.5
pytz: 2013b
bottleneck: Not installed
PyTables: 3.1.0
numexpr: 2.3
matplotlib: 1.3.1
//anaconda/lib/python2.7/site-packages/openpyxl/__init__.py:31: UserWarning: The installed version of lxml is too old to be used with openpyxl
warnings.warn("The installed version of lxml is too old to be used with openpyxl")
openpyxl: 1.8.2
xlrd: 0.9.2
xlwt: 0.7.5
xlsxwriter: Not installed
sqlalchemy: 0.9.2
lxml: 3.2.3
bs4: 4.3.1
html5lib: Not installed
bigquery: Not installed
apiclient: Not installed
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6532/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6532/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6533 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6533/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6533/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6533/events | https://github.com/pandas-dev/pandas/pull/6533 | 28,668,446 | MDExOlB1bGxSZXF1ZXN0MTMxNDAyOTg= | 6,533 | API change in groupby head and tail | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
} | [
{
"color": "729FCF",
"default": false,
"description": null,
"id": 233160,
"name": "Groupby",
"node_id": "MDU6TGFiZWwyMzMxNjA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Groupby"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 15 | 2014-03-03T23:54:07Z | 2014-06-27T15:35:00Z | 2014-03-06T00:21:26Z | CONTRIBUTOR | null | BUG/API groupby head and tail act like filter, since they dont aggregage fixes column selection
Breaking API change to groupby head and tail, these were never aggregated output, so should not have the group labels as the index, it should always filter. (It was a legacy from when this was `g.apply(lambda x: x.head(n))`.)
```
as_index : boolean, default True
For aggregated output, return object with group labels as the
index. Only relevant for DataFrame input. as_index=False is
effectively "SQL-style" grouped output
```
Also fixes the column selection for head and tail
part of #5755
related #6524
part of #5264.
cc @jreback @TomAugspurger
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6533/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6533/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6533.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6533",
"merged_at": "2014-03-06T00:21:26Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6533.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6533"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6534 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6534/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6534/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6534/events | https://github.com/pandas-dev/pandas/issues/6534 | 28,677,016 | MDU6SXNzdWUyODY3NzAxNg== | 6,534 | deprecation warning | {
"avatar_url": "https://avatars.githubusercontent.com/u/146127?v=4",
"events_url": "https://api.github.com/users/apratap/events{/privacy}",
"followers_url": "https://api.github.com/users/apratap/followers",
"following_url": "https://api.github.com/users/apratap/following{/other_user}",
"gists_url": "https://api.github.com/users/apratap/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/apratap",
"id": 146127,
"login": "apratap",
"node_id": "MDQ6VXNlcjE0NjEyNw==",
"organizations_url": "https://api.github.com/users/apratap/orgs",
"received_events_url": "https://api.github.com/users/apratap/received_events",
"repos_url": "https://api.github.com/users/apratap/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/apratap/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/apratap/subscriptions",
"type": "User",
"url": "https://api.github.com/users/apratap"
} | [] | closed | false | null | [] | null | 1 | 2014-03-04T03:11:31Z | 2014-03-04T03:18:19Z | 2014-03-04T03:18:19Z | NONE | null | getting the following warning using pandas 0.13.1 on python 2.7.6
```
/home/apratap/softwares/anaconda/lib/python2.7/site-packages/pandas/computation/ops.py:62: DeprecationWarning: object() takes no parameters
return supr_new(klass, name, env, side=side, encoding=encoding)
/home/apratap/softwares/anaconda/lib/python2.7/site-packages/pandas/computation/ops.py:62: DeprecationWarning: object() takes no parameters
return supr_new(klass, name, env, side=side, encoding=encoding)
```
df = pandas.DataFrame({'a':[1,2], 'foo':['bar', 'bazzo']})
df.query('a == 1')
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6534/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6534/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6535 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6535/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6535/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6535/events | https://github.com/pandas-dev/pandas/pull/6535 | 28,678,314 | MDExOlB1bGxSZXF1ZXN0MTMxNDYyMjY= | 6,535 | BUG: informative error message with Series ValueError | {
"avatar_url": "https://avatars.githubusercontent.com/u/5356122?v=4",
"events_url": "https://api.github.com/users/clarkfitzg/events{/privacy}",
"followers_url": "https://api.github.com/users/clarkfitzg/followers",
"following_url": "https://api.github.com/users/clarkfitzg/following{/other_user}",
"gists_url": "https://api.github.com/users/clarkfitzg/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/clarkfitzg",
"id": 5356122,
"login": "clarkfitzg",
"node_id": "MDQ6VXNlcjUzNTYxMjI=",
"organizations_url": "https://api.github.com/users/clarkfitzg/orgs",
"received_events_url": "https://api.github.com/users/clarkfitzg/received_events",
"repos_url": "https://api.github.com/users/clarkfitzg/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/clarkfitzg/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/clarkfitzg/subscriptions",
"type": "User",
"url": "https://api.github.com/users/clarkfitzg"
} | [] | closed | false | null | [] | null | 2 | 2014-03-04T03:51:05Z | 2014-06-16T02:20:16Z | 2014-03-04T05:51:10Z | CONTRIBUTOR | null | Fixes issue #6532.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6535/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6535/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6535.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6535",
"merged_at": "2014-03-04T05:51:10Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6535.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6535"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6536 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6536/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6536/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6536/events | https://github.com/pandas-dev/pandas/issues/6536 | 28,705,875 | MDU6SXNzdWUyODcwNTg3NQ== | 6,536 | iloc with empty list raises IndexError | {
"avatar_url": "https://avatars.githubusercontent.com/u/6034908?v=4",
"events_url": "https://api.github.com/users/dbew/events{/privacy}",
"followers_url": "https://api.github.com/users/dbew/followers",
"following_url": "https://api.github.com/users/dbew/following{/other_user}",
"gists_url": "https://api.github.com/users/dbew/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/dbew",
"id": 6034908,
"login": "dbew",
"node_id": "MDQ6VXNlcjYwMzQ5MDg=",
"organizations_url": "https://api.github.com/users/dbew/orgs",
"received_events_url": "https://api.github.com/users/dbew/received_events",
"repos_url": "https://api.github.com/users/dbew/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/dbew/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/dbew/subscriptions",
"type": "User",
"url": "https://api.github.com/users/dbew"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "0b02e1",
"default": false,
"description": "Related to indexing on series/frames, not to indexes themselves",
"id": 2822098,
"name": "Indexing",
"node_id": "MDU6TGFiZWwyODIyMDk4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Indexing"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 2 | 2014-03-04T13:46:17Z | 2014-03-06T23:01:26Z | 2014-03-06T23:01:26Z | CONTRIBUTOR | null | When you slice a dataframe with an empty list you get an IndexError instead of an empty dataframe. Slicing with a non-empty list works fine. Tested in pandas 0.13.1. This is a regression from pandas 0.11.0.
``` python
df = pd.DataFrame(np.arange(25.0).reshape((5,5)), columns=list('abcde'))
```
Slice with non-empty list.
``` python
[5 rows x 5 columns]
df.iloc[[1,2,3]]
Out[34]:
a b c d e
1 5 6 7 8 9
2 10 11 12 13 14
3 15 16 17 18 19
[3 rows x 5 columns]
```
Slice with empty list.
``` python
df.iloc[[]]
Traceback (most recent call last):
File "/users/is/dbew/pyenvs/timeseries/lib/python2.7/site-packages/ipython-1.1.0_1_ahl1-py2.7.egg/IPython/core/interactiveshell.py", line 2830, in run_code
exec code_obj in self.user_global_ns, self.user_ns
File "<ipython-input-35-8806137779f8>", line 1, in <module>
df.iloc[[]]
File "/users/is/dbew/pyenvs/timeseries/lib/python2.7/site-packages/pandas-0.13.1-py2.7-linux-x86_64.egg/pandas/core/indexing.py", line 1028, in __getitem__
return self._getitem_axis(key, axis=0)
File "/users/is/dbew/pyenvs/timeseries/lib/python2.7/site-packages/pandas-0.13.1-py2.7-linux-x86_64.egg/pandas/core/indexing.py", line 1238, in _getitem_axis
return self._get_loc(key, axis=axis)
File "/users/is/dbew/pyenvs/timeseries/lib/python2.7/site-packages/pandas-0.13.1-py2.7-linux-x86_64.egg/pandas/core/indexing.py", line 73, in _get_loc
return self.obj._ixs(key, axis=axis)
File "/users/is/dbew/pyenvs/timeseries/lib/python2.7/site-packages/pandas-0.13.1-py2.7-linux-x86_64.egg/pandas/core/frame.py", line 1588, in _ixs
result = self.reindex(i, takeable=True)
File "/users/is/dbew/pyenvs/timeseries/lib/python2.7/site-packages/pandas-0.13.1-py2.7-linux-x86_64.egg/pandas/core/frame.py", line 2162, in reindex
**kwargs)
File "/users/is/dbew/pyenvs/timeseries/lib/python2.7/site-packages/pandas-0.13.1-py2.7-linux-x86_64.egg/pandas/core/generic.py", line 1565, in reindex
takeable=takeable).__finalize__(self)
File "/users/is/dbew/pyenvs/timeseries/lib/python2.7/site-packages/pandas-0.13.1-py2.7-linux-x86_64.egg/pandas/core/frame.py", line 2117, in _reindex_axes
fill_value, limit, takeable=takeable)
File "/users/is/dbew/pyenvs/timeseries/lib/python2.7/site-packages/pandas-0.13.1-py2.7-linux-x86_64.egg/pandas/core/frame.py", line 2126, in _reindex_index
takeable=takeable)
File "/users/is/dbew/pyenvs/timeseries/lib/python2.7/site-packages/pandas-0.13.1-py2.7-linux-x86_64.egg/pandas/core/index.py", line 1233, in reindex
return self[target], target
File "/users/is/dbew/pyenvs/timeseries/lib/python2.7/site-packages/pandas-0.13.1-py2.7-linux-x86_64.egg/pandas/core/index.py", line 624, in __getitem__
result = arr_idx[key]
IndexError: arrays used as indices must be of integer (or boolean) type
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6536/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6536/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6537 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6537/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6537/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6537/events | https://github.com/pandas-dev/pandas/issues/6537 | 28,715,901 | MDU6SXNzdWUyODcxNTkwMQ== | 6,537 | Can't select from MultiIndex using .xs() | {
"avatar_url": "https://avatars.githubusercontent.com/u/674200?v=4",
"events_url": "https://api.github.com/users/twiecki/events{/privacy}",
"followers_url": "https://api.github.com/users/twiecki/followers",
"following_url": "https://api.github.com/users/twiecki/following{/other_user}",
"gists_url": "https://api.github.com/users/twiecki/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/twiecki",
"id": 674200,
"login": "twiecki",
"node_id": "MDQ6VXNlcjY3NDIwMA==",
"organizations_url": "https://api.github.com/users/twiecki/orgs",
"received_events_url": "https://api.github.com/users/twiecki/received_events",
"repos_url": "https://api.github.com/users/twiecki/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/twiecki/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/twiecki/subscriptions",
"type": "User",
"url": "https://api.github.com/users/twiecki"
} | [] | closed | false | null | [] | null | 16 | 2014-03-04T15:50:10Z | 2014-03-04T17:32:12Z | 2014-03-04T17:32:12Z | CONTRIBUTOR | null | ``` python
df_param.index.levels[3]
>>> Index([u'a', u't', u't_anti', u'v_anti', u'v_pro', u'v_stop'], dtype='object')
df_param.xs(u'a', level=3)
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-103-99e9d1eaffc4> in <module>()
----> 1 df_param.xs(u'a', level=3)
/home/ipython/anaconda/lib/python2.7/site-packages/pandas/core/generic.pyc in xs(self, key, axis, level, copy, drop_level)
1278 if axis == 1 and loc_is_slice:
1279 indexer = slice(None), indexer
-> 1280 result = self.ix[indexer]
1281 setattr(result, result._get_axis_name(axis), new_ax)
1282 return result
/home/ipython/anaconda/lib/python2.7/site-packages/pandas/core/indexing.pyc in __getitem__(self, key)
52 pass
53
---> 54 return self._getitem_tuple(key)
55 else:
56 return self._getitem_axis(key, axis=0)
/home/ipython/anaconda/lib/python2.7/site-packages/pandas/core/indexing.pyc in _getitem_tuple(self, tup)
595 def _getitem_tuple(self, tup):
596 try:
--> 597 return self._getitem_lowerdim(tup)
598 except IndexingError:
599 pass
/home/ipython/anaconda/lib/python2.7/site-packages/pandas/core/indexing.pyc in _getitem_lowerdim(self, tup)
690 raise e1
691 try:
--> 692 loc = ax0.get_loc(tup[0])
693 except KeyError:
694 raise e1
/home/ipython/anaconda/lib/python2.7/site-packages/pandas/core/index.pyc in get_loc(self, key)
3096 return result
3097 else:
-> 3098 return self._get_level_indexer(key, level=0)
3099
3100 def get_loc_level(self, key, level=0, drop_level=True):
/home/ipython/anaconda/lib/python2.7/site-packages/pandas/core/index.pyc in _get_level_indexer(self, key, level)
3233 def _get_level_indexer(self, key, level=0):
3234 level_index = self.levels[level]
-> 3235 loc = level_index.get_loc(key)
3236 labels = self.labels[level]
3237
/home/ipython/anaconda/lib/python2.7/site-packages/pandas/core/index.pyc in get_loc(self, key)
1015 loc : int if unique index, possibly slice or mask if not
1016
-> 1017 return self._engine.get_loc(_values_from_object(key))
1018
1019 def get_value(self, series, key):
/home/ipython/anaconda/lib/python2.7/site-packages/pandas/index.so in pandas.index.IndexEngine.get_loc (pandas/index.c:3620)()
/home/ipython/anaconda/lib/python2.7/site-packages/pandas/index.so in pandas.index.IndexEngine.get_loc (pandas/index.c:3294)()
TypeError:
```
Am I using it correctly or is this supposed to work like that?
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6537/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6537/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6538 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6538/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6538/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6538/events | https://github.com/pandas-dev/pandas/issues/6538 | 28,717,874 | MDU6SXNzdWUyODcxNzg3NA== | 6,538 | weekofyear gives different results on a DatetimeIndex (if tz is given) | {
"avatar_url": "https://avatars.githubusercontent.com/u/1304950?v=4",
"events_url": "https://api.github.com/users/sdementen/events{/privacy}",
"followers_url": "https://api.github.com/users/sdementen/followers",
"following_url": "https://api.github.com/users/sdementen/following{/other_user}",
"gists_url": "https://api.github.com/users/sdementen/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/sdementen",
"id": 1304950,
"login": "sdementen",
"node_id": "MDQ6VXNlcjEzMDQ5NTA=",
"organizations_url": "https://api.github.com/users/sdementen/orgs",
"received_events_url": "https://api.github.com/users/sdementen/received_events",
"repos_url": "https://api.github.com/users/sdementen/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/sdementen/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/sdementen/subscriptions",
"type": "User",
"url": "https://api.github.com/users/sdementen"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "5319e7",
"default": false,
"description": "Timezone data dtype",
"id": 60458168,
"name": "Timezones",
"node_id": "MDU6TGFiZWw2MDQ1ODE2OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Timezones"
}
] | closed | false | null | [] | {
"closed_at": "2017-05-06T10:20:19Z",
"closed_issues": 987,
"created_at": "2016-02-08T15:30:21Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
},
"description": "after 0.19.x series",
"due_on": "2017-05-12T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/39",
"id": 1570595,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/39/labels",
"node_id": "MDk6TWlsZXN0b25lMTU3MDU5NQ==",
"number": 39,
"open_issues": 0,
"state": "closed",
"title": "0.20.0",
"updated_at": "2018-10-28T08:18:42Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/39"
} | 1 | 2014-03-04T16:12:10Z | 2017-05-01T11:39:28Z | 2017-05-01T11:34:20Z | CONTRIBUTOR | null | Hello,
The following code
```
dates = ["2013/12/29", "2013/12/30", "2013/12/31"]
dates = pandas.DatetimeIndex(dates, tz="Europe/Brussels")
print dates.weekofyear
print [d.weekofyear for d in dates]
```
gives
```
[52 1 1]
[52, 52, 1]
```
i.e. calling weekofyear on the datetimeindex directly or iterating on the different dates of the datetimeindex gives different results.
Notice that if we remove the tz in the DatetimeIndex, the results are consistant.
Sébastien
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6538/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6538/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6539 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6539/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6539/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6539/events | https://github.com/pandas-dev/pandas/issues/6539 | 28,721,737 | MDU6SXNzdWUyODcyMTczNw== | 6,539 | np.sort(series) returns ndarray | {
"avatar_url": "https://avatars.githubusercontent.com/u/6034908?v=4",
"events_url": "https://api.github.com/users/dbew/events{/privacy}",
"followers_url": "https://api.github.com/users/dbew/followers",
"following_url": "https://api.github.com/users/dbew/following{/other_user}",
"gists_url": "https://api.github.com/users/dbew/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/dbew",
"id": 6034908,
"login": "dbew",
"node_id": "MDQ6VXNlcjYwMzQ5MDg=",
"organizations_url": "https://api.github.com/users/dbew/orgs",
"received_events_url": "https://api.github.com/users/dbew/received_events",
"repos_url": "https://api.github.com/users/dbew/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/dbew/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/dbew/subscriptions",
"type": "User",
"url": "https://api.github.com/users/dbew"
} | [] | closed | false | null | [] | null | 4 | 2014-03-04T16:58:30Z | 2014-07-10T18:47:08Z | 2014-03-04T17:52:33Z | CONTRIBUTOR | null | Applying numpy sort function to a Series returns an ndarray when you would expect a Series (and got a Series in pandas 0.11.0). Tested in pandas 0.13.1.
``` python
s = pd.Series(np.arange(5.)[::-1])
np.sort(s)
Out[68]: array([ 0., 1., 2., 3., 4.])
```
This doesn't happen for all numpy functions e.g.
``` python
np.power(s, 2)
Out[70]:
0 16
1 9
2 4
3 1
4 0
dtype: float64
type(_)
Out[71]: pandas.core.series.Series
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6539/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6539/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6540 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6540/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6540/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6540/events | https://github.com/pandas-dev/pandas/issues/6540 | 28,725,807 | MDU6SXNzdWUyODcyNTgwNw== | 6,540 | Change groupby value_counts (from fall through behaviour) | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "729FCF",
"default": false,
"description": null,
"id": 233160,
"name": "Groupby",
"node_id": "MDU6TGFiZWwyMzMxNjA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Groupby"
},
{
"color": "AD7FA8",
"default": false,
"description": null,
"id": 35818298,
"name": "API Design",
"node_id": "MDU6TGFiZWwzNTgxODI5OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/API%20Design"
}
] | closed | false | null | [] | {
"closed_at": null,
"closed_issues": 2361,
"created_at": "2015-02-26T19:29:05Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/1020496?v=4",
"events_url": "https://api.github.com/users/jorisvandenbossche/events{/privacy}",
"followers_url": "https://api.github.com/users/jorisvandenbossche/followers",
"following_url": "https://api.github.com/users/jorisvandenbossche/following{/other_user}",
"gists_url": "https://api.github.com/users/jorisvandenbossche/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jorisvandenbossche",
"id": 1020496,
"login": "jorisvandenbossche",
"node_id": "MDQ6VXNlcjEwMjA0OTY=",
"organizations_url": "https://api.github.com/users/jorisvandenbossche/orgs",
"received_events_url": "https://api.github.com/users/jorisvandenbossche/received_events",
"repos_url": "https://api.github.com/users/jorisvandenbossche/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jorisvandenbossche/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jorisvandenbossche/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jorisvandenbossche"
},
"description": "A milestone for closed or open issues for which there is no action needed (eg not a bug, just a question / discussion, nothing to resolve, wontfix, etc).\r\n\r\n",
"due_on": null,
"html_url": "https://github.com/pandas-dev/pandas/milestone/33",
"id": 997544,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/33/labels",
"node_id": "MDk6TWlsZXN0b25lOTk3NTQ0",
"number": 33,
"open_issues": 11,
"state": "open",
"title": "No action",
"updated_at": "2021-11-19T17:33:16Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/33"
} | 5 | 2014-03-04T17:49:10Z | 2020-07-28T21:09:13Z | 2020-07-28T21:09:13Z | CONTRIBUTOR | null | The fall through value_counts (for Series) is a bit strange, I think better result would be (with the standard options):
Can put together if people think it's good.
```
In [132]: df = pd.DataFrame([['a_link', 'dofollow'], ['a_link', 'dofollow'], ['a_link', 'nofollow'], ['b_link', 'javascript']], columns=['link', 'type'])
In [133]: g = df.groupby(['link', 'type'])
In [134]: g.value_counts()
AttributeError: 'DataFrameGroupBy' object has no attribute 'value_counts'
In [135]: g.link.value_counts() # redundant level
Out[135]:
link type
a_link dofollow a_link 2
nofollow a_link 1
b_link javascript b_link 1
dtype: int64
Following would make sense for DataFrameGroupby to:
In [136]: pd.Series([len(g.groups[i]) for i in g.grouper.result_index], g.grouper.result_index)
Out[136]:
link type
a_link dofollow 2
nofollow 1
b_link javascript 1
dtype: int64
```
Note: as_index doesn't make sense here so would be ignored.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6540/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6540/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6541 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6541/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6541/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6541/events | https://github.com/pandas-dev/pandas/issues/6541 | 28,725,821 | MDU6SXNzdWUyODcyNTgyMQ== | 6,541 | BUG: duplicate indexed assignement | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "0b02e1",
"default": false,
"description": "Related to indexing on series/frames, not to indexes themselves",
"id": 2822098,
"name": "Indexing",
"node_id": "MDU6TGFiZWwyODIyMDk4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Indexing"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 0 | 2014-03-04T17:49:22Z | 2014-03-04T19:10:20Z | 2014-03-04T19:10:20Z | CONTRIBUTOR | null | from SO: http://stackoverflow.com/questions/22178642/assignment-modification-of-values-in-an-indexed-subframe-in-pandas
```
data = {'me':list('rttti'),'foo': list('aaade'), 'bar': arange(5)*1.34+2, 'bar2': arange(5)*-.34+2}
df = pd.DataFrame(data).set_index('me')
df.loc['r',['bar','bar2']]*=2.0
df.loc['t','bar']*=2.5
df.loc['t',['bar','bar2']]*=2.0
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6541/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6541/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6542 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6542/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6542/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6542/events | https://github.com/pandas-dev/pandas/pull/6542 | 28,729,152 | MDExOlB1bGxSZXF1ZXN0MTMxNzQ4ODA= | 6,542 | BUG: Bug in setitem with a duplicate index and an alignable rhs (GH6541) | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "0b02e1",
"default": false,
"description": "Related to indexing on series/frames, not to indexes themselves",
"id": 2822098,
"name": "Indexing",
"node_id": "MDU6TGFiZWwyODIyMDk4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Indexing"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 0 | 2014-03-04T18:33:03Z | 2014-07-11T04:46:38Z | 2014-03-04T19:10:20Z | CONTRIBUTOR | null | closes #6541
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6542/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6542/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6542.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6542",
"merged_at": "2014-03-04T19:10:20Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6542.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6542"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6543 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6543/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6543/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6543/events | https://github.com/pandas-dev/pandas/issues/6543 | 28,729,975 | MDU6SXNzdWUyODcyOTk3NQ== | 6,543 | inconsistent types resulting from Timestamp arithmetic | {
"avatar_url": "https://avatars.githubusercontent.com/u/5356340?v=4",
"events_url": "https://api.github.com/users/rosnfeld/events{/privacy}",
"followers_url": "https://api.github.com/users/rosnfeld/followers",
"following_url": "https://api.github.com/users/rosnfeld/following{/other_user}",
"gists_url": "https://api.github.com/users/rosnfeld/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/rosnfeld",
"id": 5356340,
"login": "rosnfeld",
"node_id": "MDQ6VXNlcjUzNTYzNDA=",
"organizations_url": "https://api.github.com/users/rosnfeld/orgs",
"received_events_url": "https://api.github.com/users/rosnfeld/received_events",
"repos_url": "https://api.github.com/users/rosnfeld/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/rosnfeld/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/rosnfeld/subscriptions",
"type": "User",
"url": "https://api.github.com/users/rosnfeld"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "AFEEEE",
"default": false,
"description": null,
"id": 211840,
"name": "Timeseries",
"node_id": "MDU6TGFiZWwyMTE4NDA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Timeseries"
},
{
"color": "5319e7",
"default": false,
"description": "Timedelta data type",
"id": 49597148,
"name": "Timedelta",
"node_id": "MDU6TGFiZWw0OTU5NzE0OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Timedelta"
},
{
"color": "0052cc",
"default": false,
"description": "DateOffsets",
"id": 53181044,
"name": "Frequency",
"node_id": "MDU6TGFiZWw1MzE4MTA0NA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Frequency"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 2 | 2014-03-04T18:43:39Z | 2014-03-05T22:16:05Z | 2014-03-05T22:16:05Z | CONTRIBUTOR | null | Adding vs subtracting a datetime.timedelta from a Timestamp yields different return types:
``` python
In [1]: timestamp = pd.Timestamp(datetime.datetime(2014, 3, 4))
In [2]: timestamp + datetime.timedelta(seconds=1)
Out[2]: Timestamp('2014-03-04 00:00:01', tz=None)
In [3]: timestamp - datetime.timedelta(seconds=1)
Out[3]: datetime.datetime(2014, 3, 3, 23, 59, 59)
```
It's an easy fix, I have the code change done and I am just polishing up additional tests to document this behavior and ensure nothing else is broken.
In #4547 I commented I was looking at another issue but hadn't created an issue for it, this is that issue. I realized it's probably better to have an issue, for release notes and the like.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6543/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6543/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6544 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6544/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6544/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6544/events | https://github.com/pandas-dev/pandas/pull/6544 | 28,736,562 | MDExOlB1bGxSZXF1ZXN0MTMxNzk0Nzg= | 6,544 | Fix irregular Timestamp arithmetic types #6543 | {
"avatar_url": "https://avatars.githubusercontent.com/u/5356340?v=4",
"events_url": "https://api.github.com/users/rosnfeld/events{/privacy}",
"followers_url": "https://api.github.com/users/rosnfeld/followers",
"following_url": "https://api.github.com/users/rosnfeld/following{/other_user}",
"gists_url": "https://api.github.com/users/rosnfeld/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/rosnfeld",
"id": 5356340,
"login": "rosnfeld",
"node_id": "MDQ6VXNlcjUzNTYzNDA=",
"organizations_url": "https://api.github.com/users/rosnfeld/orgs",
"received_events_url": "https://api.github.com/users/rosnfeld/received_events",
"repos_url": "https://api.github.com/users/rosnfeld/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/rosnfeld/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/rosnfeld/subscriptions",
"type": "User",
"url": "https://api.github.com/users/rosnfeld"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "AFEEEE",
"default": false,
"description": null,
"id": 211840,
"name": "Timeseries",
"node_id": "MDU6TGFiZWwyMTE4NDA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Timeseries"
},
{
"color": "5319e7",
"default": false,
"description": "Timedelta data type",
"id": 49597148,
"name": "Timedelta",
"node_id": "MDU6TGFiZWw0OTU5NzE0OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Timedelta"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 14 | 2014-03-04T20:11:49Z | 2014-06-16T22:01:56Z | 2014-03-05T22:15:50Z | CONTRIBUTOR | null | closes #6543
This is my first PR so I may have done a few things wrong. If I should have added my tests to a different file/location, please let me know.
I should point out that this code is also tested by many other sections of the pandas codebase, on my first pass I hadn't captured the "Timestamp - datetime" case and all sorts of things blew up. Better now. :)
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6544/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6544/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6544.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6544",
"merged_at": null,
"patch_url": "https://github.com/pandas-dev/pandas/pull/6544.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6544"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6545 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6545/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6545/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6545/events | https://github.com/pandas-dev/pandas/issues/6545 | 28,738,149 | MDU6SXNzdWUyODczODE0OQ== | 6,545 | Allow timestamp option for StataWriter.write_file() | {
"avatar_url": "https://avatars.githubusercontent.com/u/1187380?v=4",
"events_url": "https://api.github.com/users/bquistorff/events{/privacy}",
"followers_url": "https://api.github.com/users/bquistorff/followers",
"following_url": "https://api.github.com/users/bquistorff/following{/other_user}",
"gists_url": "https://api.github.com/users/bquistorff/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/bquistorff",
"id": 1187380,
"login": "bquistorff",
"node_id": "MDQ6VXNlcjExODczODA=",
"organizations_url": "https://api.github.com/users/bquistorff/orgs",
"received_events_url": "https://api.github.com/users/bquistorff/received_events",
"repos_url": "https://api.github.com/users/bquistorff/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/bquistorff/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/bquistorff/subscriptions",
"type": "User",
"url": "https://api.github.com/users/bquistorff"
} | [
{
"color": "4E9A06",
"default": false,
"description": null,
"id": 76812,
"name": "Enhancement",
"node_id": "MDU6TGFiZWw3NjgxMg==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Enhancement"
},
{
"color": "06909A",
"default": false,
"description": "IO issues that don't fit into a more specific label",
"id": 2301354,
"name": "IO Data",
"node_id": "MDU6TGFiZWwyMzAxMzU0",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20Data"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 4 | 2014-03-04T20:33:38Z | 2014-03-07T00:01:16Z | 2014-03-07T00:01:16Z | CONTRIBUTOR | null | This is a combined feature request & minor bug notice.
Feature Request: I would like to be able to write code that produces, byte-for-byte, reproducible outputs. To that end I want to write Stata dta files with a blank (or constant) timestamp. It would be nice to allow write_file() to accept a timestamp (or some option to zero it out).
Bug: In an attempt to do this myself, I made my own version of StataWriter.write_file() where the only difference is I call (underscore)write_header() internal function with a constant timestamp. But that produces the following bug.
``` python
import pandas as pd
import numpy as np
from pandas.io.stata import StataWriter
import datetime
df = pd.DataFrame(np.random.randn(6,4),index=list('abcdef'),columns=list('ABCD'))
writer = StataWriter('ouput.dta', df)
fktime_stamp = datetime.datetime.now()
writer._write_header(time_stamp=fktime_stamp)
# rest of write_file()
```
produces the following error
```
File "C:\Program Files\Python27\lib\site-packages\pandas\io\stata.py", line 1057, in _write_header
elif not isinstance(time_stamp, datetime):
TypeError: isinstance() arg 2 must be a class, type, or tuple of classes and types
```
My system details are.
```
>>> pd.show_versions()
INSTALLED VERSIONS
------------------
commit: None
python: 2.7.2.final.0
python-bits: 64
OS: Windows
OS-release: 7
machine: AMD64
processor: AMD64 Family 16 Model 6 Stepping 3, AuthenticAMD
byteorder: little
LC_ALL: None
LANG: None
pandas: 0.13.1
Cython: None
numpy: 1.8.1
scipy: None
statsmodels: None
IPython: None
sphinx: None
patsy: None
scikits.timeseries: None
dateutil: 2.2
pytz: None
bottleneck: None
tables: None
numexpr: None
matplotlib: None
openpyxl: None
xlrd: None
xlwt: None
xlsxwriter: None
sqlalchemy: None
lxml: None
bs4: None
html5lib: None
bq: None
apiclient: None
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6545/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6545/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6546 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6546/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6546/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6546/events | https://github.com/pandas-dev/pandas/issues/6546 | 28,748,040 | MDU6SXNzdWUyODc0ODA0MA== | 6,546 | Inconsistent integer column indexing | {
"avatar_url": "https://avatars.githubusercontent.com/u/5758587?v=4",
"events_url": "https://api.github.com/users/alexfields/events{/privacy}",
"followers_url": "https://api.github.com/users/alexfields/followers",
"following_url": "https://api.github.com/users/alexfields/following{/other_user}",
"gists_url": "https://api.github.com/users/alexfields/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/alexfields",
"id": 5758587,
"login": "alexfields",
"node_id": "MDQ6VXNlcjU3NTg1ODc=",
"organizations_url": "https://api.github.com/users/alexfields/orgs",
"received_events_url": "https://api.github.com/users/alexfields/received_events",
"repos_url": "https://api.github.com/users/alexfields/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/alexfields/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/alexfields/subscriptions",
"type": "User",
"url": "https://api.github.com/users/alexfields"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "0b02e1",
"default": false,
"description": "Related to indexing on series/frames, not to indexes themselves",
"id": 2822098,
"name": "Indexing",
"node_id": "MDU6TGFiZWwyODIyMDk4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Indexing"
},
{
"color": "e102d8",
"default": false,
"description": "Unexpected or buggy dtype conversions",
"id": 31404521,
"name": "Dtype Conversions",
"node_id": "MDU6TGFiZWwzMTQwNDUyMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Dtype%20Conversions"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 3 | 2014-03-04T22:38:57Z | 2014-03-05T01:02:29Z | 2014-03-05T01:02:29Z | NONE | null | When columns have an integer as their name, indexing them becomes inconsistent:
``` python
>>> import pandas as pd
>>> df = pd.DataFrame({1:[1,1],2:[2,2],'a':['a','a']})
>>> df
1 2 a
0 1 2 a
1 1 2 a
[2 rows x 3 columns]
>>> df[1]
0 1
1 1
Name: 1, dtype: int64
>>> df[['a',1]]
a 1
0 a 1
1 a 1
[2 rows x 2 columns]
>>> df[[1,2]]
2 a
0 2 a
1 2 a
[2 rows x 2 columns]
```
Desired behavior would be:
``` python
>>> df[[1,2]]
1 2
0 1 2
1 1 2
[2 rows x 2 columns]
```
This is in pandas 0.13.1
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6546/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6546/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6547 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6547/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6547/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6547/events | https://github.com/pandas-dev/pandas/issues/6547 | 28,754,369 | MDU6SXNzdWUyODc1NDM2OQ== | 6,547 | New DataFrame display information? | {
"avatar_url": "https://avatars.githubusercontent.com/u/296164?v=4",
"events_url": "https://api.github.com/users/jseabold/events{/privacy}",
"followers_url": "https://api.github.com/users/jseabold/followers",
"following_url": "https://api.github.com/users/jseabold/following{/other_user}",
"gists_url": "https://api.github.com/users/jseabold/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jseabold",
"id": 296164,
"login": "jseabold",
"node_id": "MDQ6VXNlcjI5NjE2NA==",
"organizations_url": "https://api.github.com/users/jseabold/orgs",
"received_events_url": "https://api.github.com/users/jseabold/received_events",
"repos_url": "https://api.github.com/users/jseabold/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jseabold/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jseabold/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jseabold"
} | [
{
"color": "ededed",
"default": false,
"description": "__repr__ of pandas objects, to_string",
"id": 13101118,
"name": "Output-Formatting",
"node_id": "MDU6TGFiZWwxMzEwMTExOA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Output-Formatting"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 29 | 2014-03-05T00:17:37Z | 2014-05-14T01:02:39Z | 2014-05-14T00:47:57Z | CONTRIBUTOR | null | We are using DataFrames to hold information in a lot places now. E.g., ANOVA tables
```
df sum_sq mean_sq F PR(>F)
C(Fitness) 2 672 336.000000 16.961538 0.000041
Residual 21 416 19.809524 NaN NaN
[2 rows x 5 columns]
```
Where'd that bottom `[]` business come from? Is this new? Isn't this something that's better included in the `info` method?
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6547/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6547/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6548 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6548/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6548/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6548/events | https://github.com/pandas-dev/pandas/pull/6548 | 28,754,817 | MDExOlB1bGxSZXF1ZXN0MTMxOTA0Mjk= | 6,548 | BUG: Bug in setitem with loc on mixed integer Indexes (GH6546) | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "0b02e1",
"default": false,
"description": "Related to indexing on series/frames, not to indexes themselves",
"id": 2822098,
"name": "Indexing",
"node_id": "MDU6TGFiZWwyODIyMDk4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Indexing"
},
{
"color": "e102d8",
"default": false,
"description": "Unexpected or buggy dtype conversions",
"id": 31404521,
"name": "Dtype Conversions",
"node_id": "MDU6TGFiZWwzMTQwNDUyMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Dtype%20Conversions"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 0 | 2014-03-05T00:25:42Z | 2014-06-12T11:59:19Z | 2014-03-05T01:02:29Z | CONTRIBUTOR | null | closes #6546
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6548/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6548/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6548.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6548",
"merged_at": "2014-03-05T01:02:29Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6548.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6548"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6549 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6549/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6549/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6549/events | https://github.com/pandas-dev/pandas/issues/6549 | 28,756,119 | MDU6SXNzdWUyODc1NjExOQ== | 6,549 | Overflow adding pd.timedelta to pd.Timestamp | {
"avatar_url": "https://avatars.githubusercontent.com/u/1065121?v=4",
"events_url": "https://api.github.com/users/flatzo/events{/privacy}",
"followers_url": "https://api.github.com/users/flatzo/followers",
"following_url": "https://api.github.com/users/flatzo/following{/other_user}",
"gists_url": "https://api.github.com/users/flatzo/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/flatzo",
"id": 1065121,
"login": "flatzo",
"node_id": "MDQ6VXNlcjEwNjUxMjE=",
"organizations_url": "https://api.github.com/users/flatzo/orgs",
"received_events_url": "https://api.github.com/users/flatzo/received_events",
"repos_url": "https://api.github.com/users/flatzo/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/flatzo/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/flatzo/subscriptions",
"type": "User",
"url": "https://api.github.com/users/flatzo"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "C4A000",
"default": false,
"description": "pandas testing functions or related to the test suite",
"id": 127685,
"name": "Testing",
"node_id": "MDU6TGFiZWwxMjc2ODU=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Testing"
},
{
"color": "5319e7",
"default": false,
"description": "Timedelta data type",
"id": 49597148,
"name": "Timedelta",
"node_id": "MDU6TGFiZWw0OTU5NzE0OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Timedelta"
},
{
"color": "fbca04",
"default": false,
"description": "Windows OS",
"id": 57186974,
"name": "Windows",
"node_id": "MDU6TGFiZWw1NzE4Njk3NA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Windows"
}
] | closed | false | null | [] | {
"closed_at": null,
"closed_issues": 786,
"created_at": "2015-01-13T10:53:19Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
},
"description": "Changes that would be nice to have in the next release. These issues are not blocking. They will be pushed to the next release if no one has time to fix them.",
"due_on": null,
"html_url": "https://github.com/pandas-dev/pandas/milestone/32",
"id": 933188,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/32/labels",
"node_id": "MDk6TWlsZXN0b25lOTMzMTg4",
"number": 32,
"open_issues": 1053,
"state": "open",
"title": "Contributions Welcome",
"updated_at": "2021-11-21T00:50:06Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/32"
} | 3 | 2014-03-05T00:52:15Z | 2015-08-29T01:39:57Z | 2015-08-29T01:39:57Z | NONE | null | xref #9442
# Assume following code
``` python
import pandas as pd
additions = [1e9, 1e10]
for ns in additions:
added = pd.Timestamp(0) + pd.to_timedelta(str(ns), unit='ns')
print added
```
This will work fine on Linux 64 bits. However, it won't work on Windows (both 32 and 64 bits).
As for now, the following solution works fine but is not as elegant as the API nothing tells me that Timestamp(0).value will be nanoseconds in the next versions of API
``` python
import pandas as pd
additions = [1e9, 1e10]
for ns in additions:
added = pd.Timestamp(pd.Timestamp(0).value + ns)
print added
```
I believe to know what is causing the bug, but I have no clue on how to set up the compilation environment on windows. I would suggest to change the `astype(int)` to `astype(long)` on the following line :
https://github.com/pydata/pandas/blob/v0.13.1/pandas/tslib.pyx#L659
Anybody could try that fix or giving me insight on how to setup compilation environement on windows so I could try it myself.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6549/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6549/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6550 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6550/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6550/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6550/events | https://github.com/pandas-dev/pandas/issues/6550 | 28,775,690 | MDU6SXNzdWUyODc3NTY5MA== | 6,550 | DataFrame.rolling.mean resets windows with NaN | {
"avatar_url": "https://avatars.githubusercontent.com/u/6859813?v=4",
"events_url": "https://api.github.com/users/Loanwolf/events{/privacy}",
"followers_url": "https://api.github.com/users/Loanwolf/followers",
"following_url": "https://api.github.com/users/Loanwolf/following{/other_user}",
"gists_url": "https://api.github.com/users/Loanwolf/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/Loanwolf",
"id": 6859813,
"login": "Loanwolf",
"node_id": "MDQ6VXNlcjY4NTk4MTM=",
"organizations_url": "https://api.github.com/users/Loanwolf/orgs",
"received_events_url": "https://api.github.com/users/Loanwolf/received_events",
"repos_url": "https://api.github.com/users/Loanwolf/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/Loanwolf/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/Loanwolf/subscriptions",
"type": "User",
"url": "https://api.github.com/users/Loanwolf"
} | [
{
"color": "4E9A06",
"default": false,
"description": null,
"id": 76812,
"name": "Enhancement",
"node_id": "MDU6TGFiZWw3NjgxMg==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Enhancement"
},
{
"color": "d7e102",
"default": false,
"description": "np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate",
"id": 2822342,
"name": "Missing-data",
"node_id": "MDU6TGFiZWwyODIyMzQy",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Missing-data"
},
{
"color": "d4c5f9",
"default": false,
"description": "rolling, ewma, expanding",
"id": 1045950827,
"name": "Window",
"node_id": "MDU6TGFiZWwxMDQ1OTUwODI3",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Window"
}
] | open | false | null | [] | {
"closed_at": null,
"closed_issues": 278,
"created_at": "2013-01-06T03:02:01Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/329591?v=4",
"events_url": "https://api.github.com/users/wesm/events{/privacy}",
"followers_url": "https://api.github.com/users/wesm/followers",
"following_url": "https://api.github.com/users/wesm/following{/other_user}",
"gists_url": "https://api.github.com/users/wesm/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/wesm",
"id": 329591,
"login": "wesm",
"node_id": "MDQ6VXNlcjMyOTU5MQ==",
"organizations_url": "https://api.github.com/users/wesm/orgs",
"received_events_url": "https://api.github.com/users/wesm/received_events",
"repos_url": "https://api.github.com/users/wesm/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/wesm/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/wesm/subscriptions",
"type": "User",
"url": "https://api.github.com/users/wesm"
},
"description": "Milestone for filing things away that may be reached someday (at which point such issues should be moved to the appropriate release milestone)",
"due_on": "2022-12-31T08:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/20",
"id": 239227,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/20/labels",
"node_id": "MDk6TWlsZXN0b25lMjM5MjI3",
"number": 20,
"open_issues": 108,
"state": "open",
"title": "Someday",
"updated_at": "2021-08-08T01:48:22Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/20"
} | 12 | 2014-03-05T09:27:47Z | 2020-05-08T19:21:16Z | null | NONE | null | hello all,
I posted a question on SO a few days ago regarding unexpected behaviour with rolling_mean().
http://stackoverflow.com/questions/22146105/compute-a-sequential-rolling-mean-in-pandas-as-array-function
Looking at the sourse code this could have implications to a host functions that call rolling_mean(). Wondered what people's thought's were? Not sure if this could be called a bug but it certainly unexpected. Is it possible to implement a sparse option that uses the dropna() apply solution suggested behzad.nouri in the link ?
Regards and many thanks for all the hard work on this package
Copy paste example:
```
In [52]: import numpy as np
...: from pandas import *
...:
...: foo = DataFrame(np.arange(0.0,13.0))
...: foo['1'] = np.arange(13.0,26.0)
...: foo.ix[4:6,0] = np.nan
...: foo.ix[4:7,1] = np.nan
...:
...:
/anaconda3/envs/pandas-dev/bin/ipython:6: DeprecationWarning:
.ix is deprecated. Please use
.loc for label based indexing or
.iloc for positional indexing
See the documentation here:
http://pandas.pydata.org/pandas-docs/stable/indexing.html#ix-indexer-is-deprecated
/anaconda3/envs/pandas-dev/bin/ipython:7: DeprecationWarning:
.ix is deprecated. Please use
.loc for label based indexing or
.iloc for positional indexing
See the documentation here:
http://pandas.pydata.org/pandas-docs/stable/indexing.html#ix-indexer-is-deprecated
from IPython import start_ipython
In [53]: foo.rolling(4).mean()
Out[53]:
0 1
0 NaN NaN
1 NaN NaN
2 NaN NaN
3 1.5 14.5
4 NaN NaN
5 NaN NaN
6 NaN NaN
7 NaN NaN
8 NaN NaN
9 NaN NaN
10 8.5 NaN
11 9.5 22.5
12 10.5 23.5
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6550/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6550/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6551 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6551/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6551/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6551/events | https://github.com/pandas-dev/pandas/pull/6551 | 28,784,702 | MDExOlB1bGxSZXF1ZXN0MTMyMDc1Mjg= | 6,551 | BUG: fix fancy indexing with empty list | {
"avatar_url": "https://avatars.githubusercontent.com/u/579798?v=4",
"events_url": "https://api.github.com/users/immerrr/events{/privacy}",
"followers_url": "https://api.github.com/users/immerrr/followers",
"following_url": "https://api.github.com/users/immerrr/following{/other_user}",
"gists_url": "https://api.github.com/users/immerrr/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/immerrr",
"id": 579798,
"login": "immerrr",
"node_id": "MDQ6VXNlcjU3OTc5OA==",
"organizations_url": "https://api.github.com/users/immerrr/orgs",
"received_events_url": "https://api.github.com/users/immerrr/received_events",
"repos_url": "https://api.github.com/users/immerrr/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/immerrr/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/immerrr/subscriptions",
"type": "User",
"url": "https://api.github.com/users/immerrr"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "0b02e1",
"default": false,
"description": "Related to indexing on series/frames, not to indexes themselves",
"id": 2822098,
"name": "Indexing",
"node_id": "MDU6TGFiZWwyODIyMDk4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Indexing"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 6 | 2014-03-05T12:03:51Z | 2014-10-15T13:40:48Z | 2014-03-06T23:01:26Z | CONTRIBUTOR | null | This should fix #6536.
There's a side issue though with loc/ix indexers that somehow discard column names for empty indexers.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6551/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6551/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6551.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6551",
"merged_at": "2014-03-06T23:01:26Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6551.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6551"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6552 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6552/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6552/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6552/events | https://github.com/pandas-dev/pandas/issues/6552 | 28,787,541 | MDU6SXNzdWUyODc4NzU0MQ== | 6,552 | BUG: loc/ix indexers with empty list key lose names of respective axes | {
"avatar_url": "https://avatars.githubusercontent.com/u/579798?v=4",
"events_url": "https://api.github.com/users/immerrr/events{/privacy}",
"followers_url": "https://api.github.com/users/immerrr/followers",
"following_url": "https://api.github.com/users/immerrr/following{/other_user}",
"gists_url": "https://api.github.com/users/immerrr/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/immerrr",
"id": 579798,
"login": "immerrr",
"node_id": "MDQ6VXNlcjU3OTc5OA==",
"organizations_url": "https://api.github.com/users/immerrr/orgs",
"received_events_url": "https://api.github.com/users/immerrr/received_events",
"repos_url": "https://api.github.com/users/immerrr/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/immerrr/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/immerrr/subscriptions",
"type": "User",
"url": "https://api.github.com/users/immerrr"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "0b02e1",
"default": false,
"description": "Related to indexing on series/frames, not to indexes themselves",
"id": 2822098,
"name": "Indexing",
"node_id": "MDU6TGFiZWwyODIyMDk4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Indexing"
},
{
"color": "fbca04",
"default": false,
"description": "Related to non-user accessible pandas implementation",
"id": 49094459,
"name": "Internals",
"node_id": "MDU6TGFiZWw0OTA5NDQ1OQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Internals"
}
] | closed | false | null | [] | {
"closed_at": "2014-10-23T11:43:09Z",
"closed_issues": 530,
"created_at": "2014-07-06T18:44:54Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
},
"description": "after 0.14.1 of course!",
"due_on": "2014-10-19T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/28",
"id": 711567,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/28/labels",
"node_id": "MDk6TWlsZXN0b25lNzExNTY3",
"number": 28,
"open_issues": 0,
"state": "closed",
"title": "0.15.0",
"updated_at": "2017-11-24T10:50:44Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/28"
} | 13 | 2014-03-05T12:59:50Z | 2014-10-04T20:02:08Z | 2014-10-04T20:02:08Z | CONTRIBUTOR | null | This issue was encountered when fixing #6536. It seems that `.loc` indexer with empty list key seems to lose names of respective axes:
``` python
In [2]: pd.DataFrame(np.arange(9).reshape(3,3), columns=pd.Series(list('abc'), name='foobar'))
Out[2]:
foobar a b c
0 0 1 2
1 3 4 5
2 6 7 8
[3 rows x 3 columns]
In [3]: _2.iloc[:,[]]
Out[3]:
Empty DataFrame
Columns: []
Index: [0, 1, 2]
[3 rows x 0 columns]
In [4]: _2.iloc[:,[]].columns.names
Out[4]: FrozenList([u'foobar'])
In [5]: _2.loc[:,[]].columns.names
Out[5]: FrozenList([None])
```
It's not important, but currently #6551 has two tests skipped because of this bug.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6552/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6552/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6553 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6553/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6553/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6553/events | https://github.com/pandas-dev/pandas/pull/6553 | 28,790,187 | MDExOlB1bGxSZXF1ZXN0MTMyMTA4NDg= | 6,553 | ENH: Allow timestamp and data label to be set when exporting to Stata | {
"avatar_url": "https://avatars.githubusercontent.com/u/5585221?v=4",
"events_url": "https://api.github.com/users/bashtage/events{/privacy}",
"followers_url": "https://api.github.com/users/bashtage/followers",
"following_url": "https://api.github.com/users/bashtage/following{/other_user}",
"gists_url": "https://api.github.com/users/bashtage/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/bashtage",
"id": 5585221,
"login": "bashtage",
"node_id": "MDQ6VXNlcjU1ODUyMjE=",
"organizations_url": "https://api.github.com/users/bashtage/orgs",
"received_events_url": "https://api.github.com/users/bashtage/received_events",
"repos_url": "https://api.github.com/users/bashtage/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/bashtage/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/bashtage/subscriptions",
"type": "User",
"url": "https://api.github.com/users/bashtage"
} | [
{
"color": "4E9A06",
"default": false,
"description": null,
"id": 76812,
"name": "Enhancement",
"node_id": "MDU6TGFiZWw3NjgxMg==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Enhancement"
},
{
"color": "06909A",
"default": false,
"description": "IO issues that don't fit into a more specific label",
"id": 2301354,
"name": "IO Data",
"node_id": "MDU6TGFiZWwyMzAxMzU0",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20Data"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 9 | 2014-03-05T13:46:45Z | 2014-07-16T08:57:07Z | 2014-03-07T00:01:16Z | CONTRIBUTOR | null | closes #6545
Added code which allows the time stamp and the data label to be set using
either StataWriter or to_stata. Also simplified reading these values using
StataReader by removing null bytes from the string values read.
Added basic test for both.
Also fixed one small bug where variables could be stored using Stata reserved
words.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6553/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6553/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6553.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6553",
"merged_at": "2014-03-07T00:01:16Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6553.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6553"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6554 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6554/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6554/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6554/events | https://github.com/pandas-dev/pandas/issues/6554 | 28,793,970 | MDU6SXNzdWUyODc5Mzk3MA== | 6,554 | DOC: option to set the default table io.hdf.default_format starts in 0.13.0 | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"color": "3465A4",
"default": false,
"description": null,
"id": 134699,
"name": "Docs",
"node_id": "MDU6TGFiZWwxMzQ2OTk=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Docs"
},
{
"color": "5319e7",
"default": false,
"description": "read_hdf, HDFStore",
"id": 47229190,
"name": "IO HDF5",
"node_id": "MDU6TGFiZWw0NzIyOTE5MA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20HDF5"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 1 | 2014-03-05T14:41:19Z | 2014-04-06T17:45:52Z | 2014-04-06T17:45:52Z | CONTRIBUTOR | null | should be mentioned that it starts in 0.13.0
http://pandas.pydata.org/pandas-docs/stable/io.html#table-format
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6554/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6554/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6555 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6555/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6555/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6555/events | https://github.com/pandas-dev/pandas/issues/6555 | 28,814,222 | MDU6SXNzdWUyODgxNDIyMg== | 6,555 | Series.quantile() should convert input dtype to float | {
"avatar_url": "https://avatars.githubusercontent.com/u/156719?v=4",
"events_url": "https://api.github.com/users/nspies/events{/privacy}",
"followers_url": "https://api.github.com/users/nspies/followers",
"following_url": "https://api.github.com/users/nspies/following{/other_user}",
"gists_url": "https://api.github.com/users/nspies/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/nspies",
"id": 156719,
"login": "nspies",
"node_id": "MDQ6VXNlcjE1NjcxOQ==",
"organizations_url": "https://api.github.com/users/nspies/orgs",
"received_events_url": "https://api.github.com/users/nspies/received_events",
"repos_url": "https://api.github.com/users/nspies/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/nspies/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/nspies/subscriptions",
"type": "User",
"url": "https://api.github.com/users/nspies"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "e102d8",
"default": false,
"description": "Unexpected or buggy dtype conversions",
"id": 31404521,
"name": "Dtype Conversions",
"node_id": "MDU6TGFiZWwzMTQwNDUyMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Dtype%20Conversions"
},
{
"color": "006b75",
"default": false,
"description": "Arithmetic, Comparison, and Logical operations",
"id": 47223669,
"name": "Numeric Operations",
"node_id": "MDU6TGFiZWw0NzIyMzY2OQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Numeric%20Operations"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 1 | 2014-03-05T18:41:50Z | 2014-03-06T23:35:30Z | 2014-03-06T23:35:30Z | CONTRIBUTOR | null | Would love it if Series.quantile() converted the dtype to float (as DataFrame.quantile() appears to do). As it is, I get the following error with dtype=object:
```
In [8]: low
Out[8]:
...
Name: p, Length: 2218, dtype: object
In [9]: low.quantile(0.33)
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
/ase/src/ase/analysis/conservation.py in <module>()
----> 1 low.quantile(0.33)
/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pandas/core/series.pyc in quantile(self, q)
1323 return pa.NA
1324 result = _quantile(valid_values, q * 100)
-> 1325 if result.dtype == _TD_DTYPE:
1326 from pandas.tseries.timedeltas import to_timedelta
1327 return to_timedelta(result)
AttributeError: 'float' object has no attribute 'dtype'
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6555/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6555/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6556 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6556/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6556/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6556/events | https://github.com/pandas-dev/pandas/issues/6556 | 28,826,556 | MDU6SXNzdWUyODgyNjU1Ng== | 6,556 | Speed up for groupby filter for special case of len(x) < n ? | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
} | [
{
"color": "729FCF",
"default": false,
"description": null,
"id": 233160,
"name": "Groupby",
"node_id": "MDU6TGFiZWwyMzMxNjA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Groupby"
},
{
"color": "a10c02",
"default": false,
"description": "Memory or execution speed performance",
"id": 8935311,
"name": "Performance",
"node_id": "MDU6TGFiZWw4OTM1MzEx",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Performance"
},
{
"color": "AD7FA8",
"default": false,
"description": null,
"id": 35818298,
"name": "API Design",
"node_id": "MDU6TGFiZWwzNTgxODI5OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/API%20Design"
}
] | closed | false | null | [] | {
"closed_at": null,
"closed_issues": 786,
"created_at": "2015-01-13T10:53:19Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
},
"description": "Changes that would be nice to have in the next release. These issues are not blocking. They will be pushed to the next release if no one has time to fix them.",
"due_on": null,
"html_url": "https://github.com/pandas-dev/pandas/milestone/32",
"id": 933188,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/32/labels",
"node_id": "MDk6TWlsZXN0b25lOTMzMTg4",
"number": 32,
"open_issues": 1053,
"state": "open",
"title": "Contributions Welcome",
"updated_at": "2021-11-21T00:50:06Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/32"
} | 5 | 2014-03-05T21:17:26Z | 2018-07-06T21:32:28Z | 2018-07-06T21:32:28Z | CONTRIBUTOR | null | @dsm054 posted ridiculous fast version for this, perhaps we can wrap it in an API with filter?
http://stackoverflow.com/questions/22208562/replace-rarely-occurring-values-in-a-pandas-dataframe#comment33717682_22208838
cc @danielballan
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6556/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6556/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6557 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6557/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6557/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6557/events | https://github.com/pandas-dev/pandas/issues/6557 | 28,829,546 | MDU6SXNzdWUyODgyOTU0Ng== | 6,557 | Performance regression in combine_first() | {
"avatar_url": "https://avatars.githubusercontent.com/u/440095?v=4",
"events_url": "https://api.github.com/users/qwhelan/events{/privacy}",
"followers_url": "https://api.github.com/users/qwhelan/followers",
"following_url": "https://api.github.com/users/qwhelan/following{/other_user}",
"gists_url": "https://api.github.com/users/qwhelan/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/qwhelan",
"id": 440095,
"login": "qwhelan",
"node_id": "MDQ6VXNlcjQ0MDA5NQ==",
"organizations_url": "https://api.github.com/users/qwhelan/orgs",
"received_events_url": "https://api.github.com/users/qwhelan/received_events",
"repos_url": "https://api.github.com/users/qwhelan/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/qwhelan/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/qwhelan/subscriptions",
"type": "User",
"url": "https://api.github.com/users/qwhelan"
} | [] | closed | false | null | [] | null | 4 | 2014-03-05T21:55:05Z | 2014-03-06T00:14:59Z | 2014-03-05T22:03:15Z | CONTRIBUTOR | null | I took another look at the testing that lead to #6479 and am still seeing ~73% slowdown. Benchmarking my application with v0.12.0 against 549a3902e2311c1c9cc3b065effe1f67d510475e found a 48x slowdown in `Series.combine_first` when using a `DatetimeIndex` with `MonthEnd` offsets. This is also present in v0.13.1, so it wasn't introduced by the fix to #6479 . The test case:
``` python
from pandas import *
rows = 2000
a = Series(np.random.random(rows), index=DatetimeIndex(start='1/1/1900', periods=rows, freq='M'))
b = Series(np.random.random(rows), index=DatetimeIndex(start='1/1/1900', periods=rows, freq='M'))
a.ix[-500:] = float('nan')
%timeit a.combine_first(b)
```
And the comparison:
This regression does not exist for daily indices. Probably also exists for DataFrames and other offset frequencies. I'll create some vbenches later.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6557/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6557/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6558 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6558/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6558/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6558/events | https://github.com/pandas-dev/pandas/pull/6558 | 28,832,763 | MDExOlB1bGxSZXF1ZXN0MTMyMzY2MDQ= | 6,558 | BUG: Series.quantile raising on an object dtype (GH6555) | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "e102d8",
"default": false,
"description": "Unexpected or buggy dtype conversions",
"id": 31404521,
"name": "Dtype Conversions",
"node_id": "MDU6TGFiZWwzMTQwNDUyMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Dtype%20Conversions"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 0 | 2014-03-05T22:35:59Z | 2014-06-16T07:04:38Z | 2014-03-06T23:35:30Z | CONTRIBUTOR | null | closes #6555
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6558/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6558/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6558.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6558",
"merged_at": "2014-03-06T23:35:30Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6558.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6558"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6559 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6559/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6559/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6559/events | https://github.com/pandas-dev/pandas/issues/6559 | 28,834,252 | MDU6SXNzdWUyODgzNDI1Mg== | 6,559 | pandas groupby apply | {
"avatar_url": "https://avatars.githubusercontent.com/u/6747597?v=4",
"events_url": "https://api.github.com/users/fancychildren/events{/privacy}",
"followers_url": "https://api.github.com/users/fancychildren/followers",
"following_url": "https://api.github.com/users/fancychildren/following{/other_user}",
"gists_url": "https://api.github.com/users/fancychildren/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/fancychildren",
"id": 6747597,
"login": "fancychildren",
"node_id": "MDQ6VXNlcjY3NDc1OTc=",
"organizations_url": "https://api.github.com/users/fancychildren/orgs",
"received_events_url": "https://api.github.com/users/fancychildren/received_events",
"repos_url": "https://api.github.com/users/fancychildren/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/fancychildren/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/fancychildren/subscriptions",
"type": "User",
"url": "https://api.github.com/users/fancychildren"
} | [] | closed | false | null | [] | null | 6 | 2014-03-05T22:56:31Z | 2014-03-06T23:08:59Z | 2014-03-06T23:08:59Z | NONE | null | df1.groupby(['deal_name']).apply(np.sum).to_html('D:\test.html')
when apply functions to a groupby-ed dataframe, the html output is:
<table border="1" class="dataframe">
<thead>
<tr style="text-align: right;">
<th></th>
<th>deal_name</th>
<th>curr_bal</th>
<th>orig_bal</th>
</tr>
<tr>
<th>deal_name</th>
<th></th>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<th>RJ1410</th>
<td> RJ1410RJ1410RJ1410RJ1410RJ1410RJ1410RJ1410RJ14...</td>
<td> 12817608.5</td>
<td> 13215877.1</td>
</tr>
</tbody>
</table>
the 2nd row is blank. is there a way to make it like this without reset_index making the dataframe flat? Potentially I need to group by two columns.
<table border="1" class="dataframe">
<thead>
<tr style="text-align: right;">
<th>deal_name</th>
<th>deal_name</th>
<th>curr_bal</th>
<th>orig_bal</th>
</thead>
<tbody>
<tr>
<th>RJ1410</th>
<td> RJ1410RJ1410RJ1410RJ1410RJ1410RJ1410RJ1410RJ14...</td>
<td> 12817608.5</td>
<td> 13215877.1</td>
</tr>
</tbody>
</table>
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6559/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6559/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6560 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6560/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6560/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6560/events | https://github.com/pandas-dev/pandas/pull/6560 | 28,839,788 | MDExOlB1bGxSZXF1ZXN0MTMyNDA4NTk= | 6,560 | BUG: preserve frequency across Timestamp addition/subtraction (#4547) | {
"avatar_url": "https://avatars.githubusercontent.com/u/5356340?v=4",
"events_url": "https://api.github.com/users/rosnfeld/events{/privacy}",
"followers_url": "https://api.github.com/users/rosnfeld/followers",
"following_url": "https://api.github.com/users/rosnfeld/following{/other_user}",
"gists_url": "https://api.github.com/users/rosnfeld/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/rosnfeld",
"id": 5356340,
"login": "rosnfeld",
"node_id": "MDQ6VXNlcjUzNTYzNDA=",
"organizations_url": "https://api.github.com/users/rosnfeld/orgs",
"received_events_url": "https://api.github.com/users/rosnfeld/received_events",
"repos_url": "https://api.github.com/users/rosnfeld/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/rosnfeld/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/rosnfeld/subscriptions",
"type": "User",
"url": "https://api.github.com/users/rosnfeld"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "0052cc",
"default": false,
"description": "DateOffsets",
"id": 53181044,
"name": "Frequency",
"node_id": "MDU6TGFiZWw1MzE4MTA0NA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Frequency"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 14 | 2014-03-06T00:23:30Z | 2014-06-27T01:15:56Z | 2014-03-07T00:04:40Z | CONTRIBUTOR | null | closes #4547
My second PR, on basically the same code.
Assuming people agree with my comments on #4547 (that users adding timedeltas that don't match frequencies better know what they are doing), then this would be my submission.
I'm also assuming that something is up with Travis and it is not anything I have done - nosetests passes fine for me though Travis still dies more or less at startup, while it didn't on older code. That problem is true of builds not including any code I have added, e.g. https://travis-ci.org/pydata/pandas/jobs/20167915 . Maybe something in PR #6068, or does this kind of thing happen from time to time?
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6560/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6560/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6560.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6560",
"merged_at": "2014-03-07T00:04:40Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6560.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6560"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6561 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6561/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6561/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6561/events | https://github.com/pandas-dev/pandas/issues/6561 | 28,842,765 | MDU6SXNzdWUyODg0Mjc2NQ== | 6,561 | problem writing DateTime data to sqlite with sql.write_frame | {
"avatar_url": "https://avatars.githubusercontent.com/u/218546?v=4",
"events_url": "https://api.github.com/users/lebedov/events{/privacy}",
"followers_url": "https://api.github.com/users/lebedov/followers",
"following_url": "https://api.github.com/users/lebedov/following{/other_user}",
"gists_url": "https://api.github.com/users/lebedov/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/lebedov",
"id": 218546,
"login": "lebedov",
"node_id": "MDQ6VXNlcjIxODU0Ng==",
"organizations_url": "https://api.github.com/users/lebedov/orgs",
"received_events_url": "https://api.github.com/users/lebedov/received_events",
"repos_url": "https://api.github.com/users/lebedov/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/lebedov/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/lebedov/subscriptions",
"type": "User",
"url": "https://api.github.com/users/lebedov"
} | [
{
"color": "5319e7",
"default": false,
"description": "to_sql, read_sql, read_sql_query",
"id": 47232590,
"name": "IO SQL",
"node_id": "MDU6TGFiZWw0NzIzMjU5MA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20SQL"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 9 | 2014-03-06T01:26:16Z | 2014-04-25T14:34:48Z | 2014-04-25T14:34:48Z | NONE | null | Although this problem was [ostensibly solved](https://github.com/pydata/pandas/issues/6015), it still seems to affect the [latest](https://github.com/pydata/pandas/commit/1bab0a2d806dccf1b5bf6bf501d38b5f1a9b3bc7) commit as of the present time; the following code throws an `InterfaceError` at the `write_frame()` call; changing the dtype of the date column to something other than DateTime (e.g., by removing the parameter `parse_dates=[1]` in the call to `read_csv()`) circumvents the problem:
```
import StringIO
import sqlite3
import pandas.io.sql
data_csv = u"""foo,2012-01-01
foo,2012-01-02
bar,2011-01-01
qux,2011-01-01
"""
buf = StringIO.StringIO(data_csv)
df = pandas.read_csv(buf, header=None,
names=['name', 'date'], parse_dates=[1])
conn = sqlite3.connect(':memory:')
cursor = conn.cursor()
cursor.execute('create table data (name string, date date)')
pandas.io.sql.write_frame(df, 'data', conn, 'sqlite', 'append', False)
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6561/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6561/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6562 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6562/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6562/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6562/events | https://github.com/pandas-dev/pandas/issues/6562 | 28,852,264 | MDU6SXNzdWUyODg1MjI2NA== | 6,562 | to_datetime loses freq on DatetimeIndex with offset | {
"avatar_url": "https://avatars.githubusercontent.com/u/51059?v=4",
"events_url": "https://api.github.com/users/cancan101/events{/privacy}",
"followers_url": "https://api.github.com/users/cancan101/followers",
"following_url": "https://api.github.com/users/cancan101/following{/other_user}",
"gists_url": "https://api.github.com/users/cancan101/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/cancan101",
"id": 51059,
"login": "cancan101",
"node_id": "MDQ6VXNlcjUxMDU5",
"organizations_url": "https://api.github.com/users/cancan101/orgs",
"received_events_url": "https://api.github.com/users/cancan101/received_events",
"repos_url": "https://api.github.com/users/cancan101/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/cancan101/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/cancan101/subscriptions",
"type": "User",
"url": "https://api.github.com/users/cancan101"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "AFEEEE",
"default": false,
"description": null,
"id": 211840,
"name": "Timeseries",
"node_id": "MDU6TGFiZWwyMTE4NDA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Timeseries"
},
{
"color": "0052cc",
"default": false,
"description": "DateOffsets",
"id": 53181044,
"name": "Frequency",
"node_id": "MDU6TGFiZWw1MzE4MTA0NA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Frequency"
}
] | open | false | null | [] | {
"closed_at": null,
"closed_issues": 786,
"created_at": "2015-01-13T10:53:19Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
},
"description": "Changes that would be nice to have in the next release. These issues are not blocking. They will be pushed to the next release if no one has time to fix them.",
"due_on": null,
"html_url": "https://github.com/pandas-dev/pandas/milestone/32",
"id": 933188,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/32/labels",
"node_id": "MDk6TWlsZXN0b25lOTMzMTg4",
"number": 32,
"open_issues": 1053,
"state": "open",
"title": "Contributions Welcome",
"updated_at": "2021-11-21T00:50:06Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/32"
} | 7 | 2014-03-06T06:04:33Z | 2020-03-31T04:22:07Z | null | CONTRIBUTOR | null | It would be cool if the offset were kept. Perhaps even an error should be raised if not all of the `Timestamp`s have the same `offset`:
```
In [36]:
dti = pd.to_datetime([pd.Timestamp("2014-1-1", offset="M"),])
dti
Out[36]:
<class 'pandas.tseries.index.DatetimeIndex'>
[2014-01-01]
Length: 1, Freq: None, Timezone: None
```
See #6560
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6562/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6562/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6563 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6563/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6563/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6563/events | https://github.com/pandas-dev/pandas/issues/6563 | 28,866,149 | MDU6SXNzdWUyODg2NjE0OQ== | 6,563 | UTF-8 and read_csv: addressing data frame columns gives KeyError | {
"avatar_url": "https://avatars.githubusercontent.com/u/3796187?v=4",
"events_url": "https://api.github.com/users/Puggie/events{/privacy}",
"followers_url": "https://api.github.com/users/Puggie/followers",
"following_url": "https://api.github.com/users/Puggie/following{/other_user}",
"gists_url": "https://api.github.com/users/Puggie/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/Puggie",
"id": 3796187,
"login": "Puggie",
"node_id": "MDQ6VXNlcjM3OTYxODc=",
"organizations_url": "https://api.github.com/users/Puggie/orgs",
"received_events_url": "https://api.github.com/users/Puggie/received_events",
"repos_url": "https://api.github.com/users/Puggie/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/Puggie/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/Puggie/subscriptions",
"type": "User",
"url": "https://api.github.com/users/Puggie"
} | [
{
"color": "444444",
"default": false,
"description": "Unicode strings",
"id": 36380025,
"name": "Unicode",
"node_id": "MDU6TGFiZWwzNjM4MDAyNQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Unicode"
},
{
"color": "5319e7",
"default": false,
"description": "read_csv, to_csv",
"id": 47229171,
"name": "IO CSV",
"node_id": "MDU6TGFiZWw0NzIyOTE3MQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20CSV"
}
] | closed | false | null | [] | null | 6 | 2014-03-06T11:08:54Z | 2015-03-08T16:38:22Z | 2015-03-08T16:38:22Z | NONE | null | When reading a csv, generated by Microsoft SQL Server management studio in UTF-8 encoding by following line of code:
```
df = pd.read_csv(file.csv)
```
gives problems when specific data frame columns are addressed.
Reading the csv itself doesn't give any problem or warning. And it is possible to view the data frame (showing the proper header names). But when you want to address a specific column by its header name, the following error occurs:
KeyError: 'no item named _header name_'
When opening the file with a text editor and saving it in ANSI format, the issue isn't there anymore. This workflow helped to overcome this issue by accident, since I was not aware of any encoding issues at all.
It would be a big time saver for a user when he is made aware of possible encoding issues at the moment of reading a file. If a column is shown properly and when you address this column by its name resulting in a KeyError is confusing and not helpful.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6563/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6563/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6564 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6564/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6564/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6564/events | https://github.com/pandas-dev/pandas/issues/6564 | 28,897,845 | MDU6SXNzdWUyODg5Nzg0NQ== | 6,564 | nosetests pandas error | {
"avatar_url": "https://avatars.githubusercontent.com/u/5216540?v=4",
"events_url": "https://api.github.com/users/jeremywzh/events{/privacy}",
"followers_url": "https://api.github.com/users/jeremywzh/followers",
"following_url": "https://api.github.com/users/jeremywzh/following{/other_user}",
"gists_url": "https://api.github.com/users/jeremywzh/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jeremywzh",
"id": 5216540,
"login": "jeremywzh",
"node_id": "MDQ6VXNlcjUyMTY1NDA=",
"organizations_url": "https://api.github.com/users/jeremywzh/orgs",
"received_events_url": "https://api.github.com/users/jeremywzh/received_events",
"repos_url": "https://api.github.com/users/jeremywzh/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jeremywzh/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jeremywzh/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jeremywzh"
} | [] | closed | false | null | [] | null | 4 | 2014-03-06T17:28:36Z | 2014-03-24T22:19:38Z | 2014-03-06T17:32:41Z | NONE | null | I got the following two errors running "nosetests pandas":
## FAIL: test_fred_multi (pandas.io.tests.test_data.TestFred)
Traceback (most recent call last):
File "/Users/hbi16088/python-virtual-env/basic/lib/python2.7/site-packages/pandas/util/testing.py", line 1135, in wrapper
return t(_args, *_kwargs)
File "/Users/hbi16088/python-virtual-env/basic/lib/python2.7/site-packages/pandas/io/tests/test_data.py", line 455, in test_fred_multi
assert_frame_equal(received, expected, check_less_precise=True)
File "/Users/hbi16088/python-virtual-env/basic/lib/python2.7/site-packages/pandas/util/testing.py", line 509, in assert_frame_equal
check_less_precise=check_less_precise)
File "/Users/hbi16088/python-virtual-env/basic/lib/python2.7/site-packages/pandas/util/testing.py", line 458, in assert_series_equal
assert_almost_equal(left.values, right.values, check_less_precise)
File "testing.pyx", line 58, in pandas._testing.assert_almost_equal (pandas/src/testing.c:2464)
File "testing.pyx", line 93, in pandas._testing.assert_almost_equal (pandas/src/testing.c:1716)
File "testing.pyx", line 140, in pandas._testing.assert_almost_equal (pandas/src/testing.c:2300)
AssertionError: expected 217.47800 but got 217.46600
#
## FAIL: test_fred_parts (pandas.io.tests.test_data.TestFred)
Traceback (most recent call last):
File "/Users/hbi16088/python-virtual-env/basic/lib/python2.7/site-packages/pandas/util/testing.py", line 1135, in wrapper
return t(_args, *_kwargs)
File "/Users/hbi16088/python-virtual-env/basic/lib/python2.7/site-packages/pandas/io/tests/test_data.py", line 424, in test_fred_parts
self.assertEqual(df.ix['2010-05-01'][0], 217.23)
AssertionError: 217.29900000000001 != 217.23
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6564/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6564/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6565 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6565/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6565/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6565/events | https://github.com/pandas-dev/pandas/issues/6565 | 28,900,085 | MDU6SXNzdWUyODkwMDA4NQ== | 6,565 | Unstacked data in unexpected order | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931409?v=4",
"events_url": "https://api.github.com/users/sniemi/events{/privacy}",
"followers_url": "https://api.github.com/users/sniemi/followers",
"following_url": "https://api.github.com/users/sniemi/following{/other_user}",
"gists_url": "https://api.github.com/users/sniemi/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/sniemi",
"id": 1931409,
"login": "sniemi",
"node_id": "MDQ6VXNlcjE5MzE0MDk=",
"organizations_url": "https://api.github.com/users/sniemi/orgs",
"received_events_url": "https://api.github.com/users/sniemi/received_events",
"repos_url": "https://api.github.com/users/sniemi/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/sniemi/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/sniemi/subscriptions",
"type": "User",
"url": "https://api.github.com/users/sniemi"
} | [
{
"color": "009800",
"default": false,
"description": "Duplicate issue or pull request",
"id": 40153326,
"name": "Duplicate Report",
"node_id": "MDU6TGFiZWw0MDE1MzMyNg==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Duplicate%20Report"
},
{
"color": "e11d21",
"default": false,
"description": "Categorical Data Type",
"id": 78527356,
"name": "Categorical",
"node_id": "MDU6TGFiZWw3ODUyNzM1Ng==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Categorical"
}
] | closed | false | null | [] | null | 1 | 2014-03-06T17:56:16Z | 2014-03-06T23:15:39Z | 2014-03-06T23:15:39Z | NONE | null | After unstacking data that were grouped using groupby the data appears in an unexpected order. The groupby data are in the ascending order, but after unstacking this is no longer true.
The following code demonstrates:
import numpy as np
import pandas as pd
print pd.**version**
# random data
data = pd.DataFrame()
data['a'] = np.random.random(1000)_10. - 2
data['b'] = np.random.random(1000)_10. - 2
data['c'] = np.random.random(1000)*10. - 2
# bins in a and b
ba = np.linspace(-5., 5, 8)
bb = np.linspace(-5., 5, 9)
# groupby bins
groups = data.groupby([pd.cut(data['a'], ba), pd.cut(data['b'], bb)])
# mask, needs at least 10 to get robust std estimate
msk = groups.count()['c'] > 10
# std(c) per bin, these are ordered as expected
stdc = groups['c'].agg([np.std, len])[msk]
print stdc
# now unstack
result = stdc['std'].unstack()
# and the results are not ordered as expected
print result
and the result is:
b (-1.25, 0] (-2.5, -1.25] (0, 1.25] (1.25, 2.5] \
a
(-0.714, 0.714] 2.878018 NaN 3.019754 2.908735
(-2.143, -0.714] 2.490683 NaN 2.809243 2.754959
(0.714, 2.143] 2.656060 2.940749 2.421975 2.677205
(2.143, 3.571] 3.128538 2.879978 3.038488 3.191041
(3.571, 5] 2.534340 2.943076 3.215626 2.687091
b (2.5, 3.75] (3.75, 5]
a
(-0.714, 0.714] 3.328777 3.305938
(-2.143, -0.714] 2.716552 3.090601
(0.714, 2.143] 3.093307 1.669262
(2.143, 3.571] 2.885055 3.295693
(3.571, 5] 3.333355 2.972684
[5 rows x 6 columns]
This seems to happen if the bins cross zero.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6565/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6565/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6566 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6566/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6566/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6566/events | https://github.com/pandas-dev/pandas/issues/6566 | 28,911,940 | MDU6SXNzdWUyODkxMTk0MA== | 6,566 | TST: TravisCI failures | {
"avatar_url": "https://avatars.githubusercontent.com/u/1312546?v=4",
"events_url": "https://api.github.com/users/TomAugspurger/events{/privacy}",
"followers_url": "https://api.github.com/users/TomAugspurger/followers",
"following_url": "https://api.github.com/users/TomAugspurger/following{/other_user}",
"gists_url": "https://api.github.com/users/TomAugspurger/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/TomAugspurger",
"id": 1312546,
"login": "TomAugspurger",
"node_id": "MDQ6VXNlcjEzMTI1NDY=",
"organizations_url": "https://api.github.com/users/TomAugspurger/orgs",
"received_events_url": "https://api.github.com/users/TomAugspurger/received_events",
"repos_url": "https://api.github.com/users/TomAugspurger/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/TomAugspurger/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/TomAugspurger/subscriptions",
"type": "User",
"url": "https://api.github.com/users/TomAugspurger"
} | [
{
"color": "C4A000",
"default": false,
"description": "pandas testing functions or related to the test suite",
"id": 127685,
"name": "Testing",
"node_id": "MDU6TGFiZWwxMjc2ODU=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Testing"
},
{
"color": "a2bca7",
"default": false,
"description": "Continuous Integration",
"id": 48070600,
"name": "CI",
"node_id": "MDU6TGFiZWw0ODA3MDYwMA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/CI"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 6 | 2014-03-06T20:31:07Z | 2014-03-15T16:07:01Z | 2014-03-06T22:41:35Z | CONTRIBUTOR | null | It looks like Travis is failing to install the dependencies recently.
In `ci/install.sh`, we run
```
pip install $PIP_ARGS -r ci/requirements-${wheel_box}.txt
```
where `PIP_ARGS` (I think) is something like `-I --use-wheel --find-links=http://cache27diy-cpycloud.rhcloud.com/2.7/ --allow-external --allow-insecure
` depending on which version.
Which produces this error (sometimes):
``` python
Downloading/unpacking python-dateutil==2.1 (from -r ci/requirements-2.7.txt (line 1))
http://cache27diy-cpycloud.rhcloud.com/2.7/ uses an insecure transport scheme (http). Consider using https if cache27diy-cpycloud.rhcloud.com has it available
Downloading python_dateutil-2.1-py27-none-any.whl (unknown size): 118kB downloaded
Cleaning up...
Exception:
Traceback (most recent call last):
File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pip/basecommand.py", line 122, in main
status = self.run(options, args)
File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pip/commands/install.py", line 274, in run
requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pip/req.py", line 1173, in prepare_files
self.unpack_url(url, location, self.is_download)
File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pip/req.py", line 1320, in unpack_url
retval = unpack_http_url(link, location, self.download_cache, self.download_dir, self.session)
File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pip/download.py", line 587, in unpack_http_url
unpack_file(temp_location, location, content_type, link)
File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pip/util.py", line 621, in unpack_file
unzip_file(filename, location, flatten=not filename.endswith(('.pybundle', '.whl')))
File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pip/util.py", line 491, in unzip_file
zip = zipfile.ZipFile(zipfp)
File "/usr/lib/python2.7/zipfile.py", line 714, in __init__
self._GetContents()
File "/usr/lib/python2.7/zipfile.py", line 748, in _GetContents
self._RealGetContents()
File "/usr/lib/python2.7/zipfile.py", line 763, in _RealGetContents
raise BadZipfile, "File is not a zip file"
BadZipfile: File is not a zip file
```
I've reproduced this locally.
Can we verify that the wheels hosted at `cache27diy-cpycloud.rhcloud.com/2.7/` were built correctly? I'm guessing `cpcloud` refers to @cpcloud?
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6566/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6566/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6567 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6567/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6567/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6567/events | https://github.com/pandas-dev/pandas/pull/6567 | 28,919,028 | MDExOlB1bGxSZXF1ZXN0MTMyODQ4OTU= | 6,567 | BLD: change wheel url to pandas.pydata.org | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"color": "a2bca7",
"default": false,
"description": "Continuous Integration",
"id": 48070600,
"name": "CI",
"node_id": "MDU6TGFiZWw0ODA3MDYwMA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/CI"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 0 | 2014-03-06T22:01:25Z | 2014-06-23T13:11:39Z | 2014-03-06T22:41:36Z | CONTRIBUTOR | null | BLD: remove scikit-timeseries from the deps and builds
closes #6566
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6567/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6567/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6567.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6567",
"merged_at": "2014-03-06T22:41:35Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6567.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6567"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6568 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6568/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6568/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6568/events | https://github.com/pandas-dev/pandas/issues/6568 | 28,947,606 | MDU6SXNzdWUyODk0NzYwNg== | 6,568 | Option to set large_repr to info(verbose=False) missing | {
"avatar_url": "https://avatars.githubusercontent.com/u/832380?v=4",
"events_url": "https://api.github.com/users/bjonen/events{/privacy}",
"followers_url": "https://api.github.com/users/bjonen/followers",
"following_url": "https://api.github.com/users/bjonen/following{/other_user}",
"gists_url": "https://api.github.com/users/bjonen/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/bjonen",
"id": 832380,
"login": "bjonen",
"node_id": "MDQ6VXNlcjgzMjM4MA==",
"organizations_url": "https://api.github.com/users/bjonen/orgs",
"received_events_url": "https://api.github.com/users/bjonen/received_events",
"repos_url": "https://api.github.com/users/bjonen/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/bjonen/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/bjonen/subscriptions",
"type": "User",
"url": "https://api.github.com/users/bjonen"
} | [
{
"color": "ededed",
"default": false,
"description": "__repr__ of pandas objects, to_string",
"id": 13101118,
"name": "Output-Formatting",
"node_id": "MDU6TGFiZWwxMzEwMTExOA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Output-Formatting"
},
{
"color": "AD7FA8",
"default": false,
"description": null,
"id": 35818298,
"name": "API Design",
"node_id": "MDU6TGFiZWwzNTgxODI5OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/API%20Design"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 13 | 2014-03-07T09:16:44Z | 2014-05-14T22:25:41Z | 2014-05-14T22:25:41Z | CONTRIBUTOR | null | In v0.13.1 the default representation for pd.DataFrame changed. I would like to be able to restore the previous default (see http://pandas.pydata.org/pandas-docs/stable/whatsnew.html#dataframe-repr-changes)
The option display.large_repr only allows to set info(verbose=True) as default. The default in previous version of pandas was info(verbose=False) however. The effect is that displaying a DataFrame with a large number of columns creates a lot of output.
Am I missing an easy way to change this behavior? Otherwise I suggest adding an option, e.g. `truncate`, `info_short`, `info_long`.
display.large_repr: [default: truncate] [currently: info]
: 'truncate'/'info'
```
For DataFrames exceeding max_rows/max_cols, the repr (and HTML repr) can
show a truncated table (the default from 0.13), or switch to the view from
df.info() (the behaviour in earlier versions of pandas).
```
pd.show_versions()
## INSTALLED VERSIONS
commit: None
python: 2.7.6.final.0
python-bits: 64
OS: Windows
OS-release: 8
machine: AMD64
processor: Intel64 Family 6 Model 69 Stepping 1, GenuineIntel
byteorder: little
LC_ALL: None
LANG: None
pandas: 0.13.1
Cython: None
numpy: 1.8.0
scipy: 0.13.3
statsmodels: 0.5.0
IPython: 1.2.0
sphinx: 1.2.1
patsy: 0.2.1
scikits.timeseries: None
dateutil: 2.2
pytz: 2013.9
bottleneck: 0.8.0
tables: 3.1.0
numexpr: 2.3
matplotlib: 1.3.1
openpyxl: 1.8.3
xlrd: 0.9.2
xlwt: 0.7.5
xlsxwriter: 0.5.2
sqlalchemy: None
lxml: 3.3.1
bs4: 4.3.2
html5lib: 0.999
bq: None
apiclient: None
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6568/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6568/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6569 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6569/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6569/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6569/events | https://github.com/pandas-dev/pandas/pull/6569 | 28,984,684 | MDExOlB1bGxSZXF1ZXN0MTMzMjA1NjI= | 6,569 | ENH/BUG groupby nth now filters, works with DataFrames | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "729FCF",
"default": false,
"description": null,
"id": 233160,
"name": "Groupby",
"node_id": "MDU6TGFiZWwyMzMxNjA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Groupby"
},
{
"color": "AD7FA8",
"default": false,
"description": null,
"id": 35818298,
"name": "API Design",
"node_id": "MDU6TGFiZWwzNTgxODI5OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/API%20Design"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 8 | 2014-03-07T17:50:43Z | 2014-07-03T18:44:46Z | 2014-03-07T20:24:22Z | CONTRIBUTOR | null | fixes #5552
partial for #5264
```
In [101]: df = pd.DataFrame([[1, np.nan], [1, 4], [5, 6]], columns=['A', 'B'])
In [102]: g = df.groupby('A')
In [103]: g.nth(0)
Out[103]:
A B
0 1 NaN
2 5 6
In [104]: g.nth(1)
Out[104]:
A B
1 1 4
In [105]: g.nth(-1)
Out[105]:
A B
1 1 4
2 5 6
In [106]: g.nth(0, dropna='any') # old behaviour-like
Out[106]:
B
A
1 4
5 6
In [107]: g.nth(1, dropna='any') # old behaviour-like
Out[107]:
B
A
1 NaN
5 NaN
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6569/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6569/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6569.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6569",
"merged_at": "2014-03-07T20:24:22Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6569.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6569"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6570 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6570/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6570/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6570/events | https://github.com/pandas-dev/pandas/pull/6570 | 28,987,607 | MDExOlB1bGxSZXF1ZXN0MTMzMjIzNTQ= | 6,570 | FIX use selected_obj rather the obj throughout groupby | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "729FCF",
"default": false,
"description": null,
"id": 233160,
"name": "Groupby",
"node_id": "MDU6TGFiZWwyMzMxNjA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Groupby"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 15 | 2014-03-07T18:33:48Z | 2014-06-30T09:34:37Z | 2014-03-09T19:09:40Z | CONTRIBUTOR | null | fixes many parts of for #5264... Changes lots of `self.obj` to `self._selected_obj`.
probably should vbench before merging?
cc @jreback @TomAugspurger
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6570/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6570/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6570.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6570",
"merged_at": "2014-03-09T19:09:40Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6570.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6570"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6571 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6571/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6571/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6571/events | https://github.com/pandas-dev/pandas/issues/6571 | 28,987,918 | MDU6SXNzdWUyODk4NzkxOA== | 6,571 | Unable to access multidimensional ndarray in a Series (regression) | {
"avatar_url": "https://avatars.githubusercontent.com/u/10137?v=4",
"events_url": "https://api.github.com/users/ghost/events{/privacy}",
"followers_url": "https://api.github.com/users/ghost/followers",
"following_url": "https://api.github.com/users/ghost/following{/other_user}",
"gists_url": "https://api.github.com/users/ghost/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/ghost",
"id": 10137,
"login": "ghost",
"node_id": "MDQ6VXNlcjEwMTM3",
"organizations_url": "https://api.github.com/users/ghost/orgs",
"received_events_url": "https://api.github.com/users/ghost/received_events",
"repos_url": "https://api.github.com/users/ghost/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/ghost/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/ghost/subscriptions",
"type": "User",
"url": "https://api.github.com/users/ghost"
} | [] | closed | false | null | [] | null | 2 | 2014-03-07T18:37:55Z | 2014-03-07T19:06:08Z | 2014-03-07T18:43:05Z | NONE | null | ``` python
import numpy as np
import pandas as pd
arr = np.array([[8,8],[9,9]])
s = pd.Series([3, arr])
s[1]
```
Results in
```
Exception Traceback (most recent call last)
<ipython-input-34-88de191fe097> in <module>()
----> 1 s[1]
/usr/lib/python2.7/dist-packages/pandas/core/series.pyc in __getitem__(self, key)
491 result = self.index.get_value(self, key)
492 if isinstance(result, np.ndarray):
--> 493 return self._constructor(result,index=[key]*len(result)).__finalize__(self)
494 return result
495 except InvalidIndexError:
/usr/lib/python2.7/dist-packages/pandas/core/series.pyc in __init__(self, data, index, dtype, name, copy, fastpath)
218 else:
219 data = _sanitize_array(data, index, dtype, copy,
--> 220 raise_cast_failure=True)
221
222 data = SingleBlockManager(data, index, fastpath=True)
/usr/lib/python2.7/dist-packages/pandas/core/series.pyc in _sanitize_array(data, index, dtype, copy, raise_cast_failure)
2598 elif subarr.ndim > 1:
2599 if isinstance(data, pa.Array):
-> 2600 raise Exception('Data must be 1-dimensional')
2601 else:
2602 subarr = _asarray_tuplesafe(data, dtype=dtype)
Exception: Data must be 1-dimensional
```
It used to work and my older code stopped working. Do you have any suggestions for a workaround?
## INSTALLED VERSIONS
commit: None
python: 2.7.6.final.0
python-bits: 64
OS: Linux
OS-release: 3.12-1-amd64
machine: x86_64
processor:
byteorder: little
LC_ALL: None
LANG: en_GB.UTF-8
pandas: 0.13.1
Cython: 0.20
numpy: 1.7.1
scipy: 0.12.0
statsmodels: 0.4.2
IPython: 1.2.1
sphinx: 1.2.1
patsy: None
scikits.timeseries: None
dateutil: 1.5
pytz: 2012c
bottleneck: None
tables: 2.4.0
numexpr: 2.2.2
matplotlib: 1.3.1
openpyxl: 1.7.0
xlrd: 0.9.2
xlwt: 0.7.5
xlsxwriter: None
sqlalchemy: None
lxml: 3.3.1
bs4: 4.2.1
html5lib: 0.999
bq: None
apiclient: None
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6571/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6571/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6572 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6572/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6572/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6572/events | https://github.com/pandas-dev/pandas/issues/6572 | 28,990,282 | MDU6SXNzdWUyODk5MDI4Mg== | 6,572 | ValueError: Cannot compare tz-naive and tz-aware timestamps | {
"avatar_url": "https://avatars.githubusercontent.com/u/148402?v=4",
"events_url": "https://api.github.com/users/kontinuity/events{/privacy}",
"followers_url": "https://api.github.com/users/kontinuity/followers",
"following_url": "https://api.github.com/users/kontinuity/following{/other_user}",
"gists_url": "https://api.github.com/users/kontinuity/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/kontinuity",
"id": 148402,
"login": "kontinuity",
"node_id": "MDQ6VXNlcjE0ODQwMg==",
"organizations_url": "https://api.github.com/users/kontinuity/orgs",
"received_events_url": "https://api.github.com/users/kontinuity/received_events",
"repos_url": "https://api.github.com/users/kontinuity/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/kontinuity/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/kontinuity/subscriptions",
"type": "User",
"url": "https://api.github.com/users/kontinuity"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "5319e7",
"default": false,
"description": "Timezone data dtype",
"id": 60458168,
"name": "Timezones",
"node_id": "MDU6TGFiZWw2MDQ1ODE2OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Timezones"
}
] | closed | false | null | [] | {
"closed_at": "2014-10-23T11:43:09Z",
"closed_issues": 530,
"created_at": "2014-07-06T18:44:54Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
},
"description": "after 0.14.1 of course!",
"due_on": "2014-10-19T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/28",
"id": 711567,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/28/labels",
"node_id": "MDk6TWlsZXN0b25lNzExNTY3",
"number": 28,
"open_issues": 0,
"state": "closed",
"title": "0.15.0",
"updated_at": "2017-11-24T10:50:44Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/28"
} | 2 | 2014-03-07T19:10:21Z | 2014-07-21T11:44:04Z | 2014-07-21T11:43:55Z | NONE | null | Trying to generate a time series based on timezone raises exception.
```
>>> import pandas
>>> pandas.date_range('2013-01-01T00:00:00+05:30','2014-03-07T23:59:59+05:30',freq='AS')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Users/cruiser/work/metroleads/lib/python2.7/site-packages/pandas/tseries/index.py", line 1794, in date_range
closed=closed)
File "/Users/cruiser/work/metroleads/lib/python2.7/site-packages/pandas/tseries/index.py", line 196, in __new__
infer_dst=infer_dst)
File "/Users/cruiser/work/metroleads/lib/python2.7/site-packages/pandas/tseries/index.py", line 406, in _generate
index = _generate_regular_range(start, end, periods, offset)
File "/Users/cruiser/work/metroleads/lib/python2.7/site-packages/pandas/tseries/index.py", line 1750, in _generate_regular_range
dates = list(xdr)
File "/Users/cruiser/work/metroleads/lib/python2.7/site-packages/pandas/tseries/offsets.py", line 1871, in generate_range
if periods is None and end < start:
File "tslib.pyx", line 611, in pandas.tslib._Timestamp.__richcmp__ (pandas/tslib.c:10872)
File "tslib.pyx", line 640, in pandas.tslib._Timestamp._assert_tzawareness_compat (pandas/tslib.c:11186)
ValueError: Cannot compare tz-naive and tz-aware timestamps
```
```
pandas==0.13.1
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6572/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6572/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6573 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6573/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6573/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6573/events | https://github.com/pandas-dev/pandas/issues/6573 | 28,994,885 | MDU6SXNzdWUyODk5NDg4NQ== | 6,573 | ENH: Default for Excel sheetname | {
"avatar_url": "https://avatars.githubusercontent.com/u/5356122?v=4",
"events_url": "https://api.github.com/users/clarkfitzg/events{/privacy}",
"followers_url": "https://api.github.com/users/clarkfitzg/followers",
"following_url": "https://api.github.com/users/clarkfitzg/following{/other_user}",
"gists_url": "https://api.github.com/users/clarkfitzg/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/clarkfitzg",
"id": 5356122,
"login": "clarkfitzg",
"node_id": "MDQ6VXNlcjUzNTYxMjI=",
"organizations_url": "https://api.github.com/users/clarkfitzg/orgs",
"received_events_url": "https://api.github.com/users/clarkfitzg/received_events",
"repos_url": "https://api.github.com/users/clarkfitzg/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/clarkfitzg/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/clarkfitzg/subscriptions",
"type": "User",
"url": "https://api.github.com/users/clarkfitzg"
} | [
{
"color": "AD7FA8",
"default": false,
"description": null,
"id": 35818298,
"name": "API Design",
"node_id": "MDU6TGFiZWwzNTgxODI5OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/API%20Design"
},
{
"color": "bfe5bf",
"default": false,
"description": "read_excel, to_excel",
"id": 49254273,
"name": "IO Excel",
"node_id": "MDU6TGFiZWw0OTI1NDI3Mw==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20Excel"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 5 | 2014-03-07T20:14:08Z | 2014-03-12T13:12:25Z | 2014-03-12T13:12:25Z | CONTRIBUTOR | null | Excel workbooks have 'Sheet1' as the default sheet. Can `pd.read_excel` have this as a default? `pandas.io.excel.read_excel(io, sheetname='Sheet1', **kwds)`
This makes pandas more accessible to the user transitioning from Excel by avoiding the common error below:
```
In [9]: test = pd.read_excel('/Users/clark/Desktop/test.xlsx')
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-9-14880f6f18e4> in <module>()
----> 1 test = pd.read_excel('/Users/clark/Desktop/test.xlsx')
TypeError: read_excel() takes exactly 2 arguments (1 given)
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6573/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6573/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6574 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6574/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6574/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6574/events | https://github.com/pandas-dev/pandas/issues/6574 | 28,995,935 | MDU6SXNzdWUyODk5NTkzNQ== | 6,574 | xs is filling nan in index with its last item, as if sorted ascending, in the resulting index | {
"avatar_url": "https://avatars.githubusercontent.com/u/313266?v=4",
"events_url": "https://api.github.com/users/leungwk/events{/privacy}",
"followers_url": "https://api.github.com/users/leungwk/followers",
"following_url": "https://api.github.com/users/leungwk/following{/other_user}",
"gists_url": "https://api.github.com/users/leungwk/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/leungwk",
"id": 313266,
"login": "leungwk",
"node_id": "MDQ6VXNlcjMxMzI2Ng==",
"organizations_url": "https://api.github.com/users/leungwk/orgs",
"received_events_url": "https://api.github.com/users/leungwk/received_events",
"repos_url": "https://api.github.com/users/leungwk/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/leungwk/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/leungwk/subscriptions",
"type": "User",
"url": "https://api.github.com/users/leungwk"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "207de5",
"default": false,
"description": null,
"id": 71268330,
"name": "MultiIndex",
"node_id": "MDU6TGFiZWw3MTI2ODMzMA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/MultiIndex"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 2 | 2014-03-07T20:29:09Z | 2014-03-09T15:15:14Z | 2014-03-09T15:15:00Z | NONE | null | Illustration:
``` python
acc = [
('a','abcde',1),
('b','bbcde',2),
('y','yzcde',25),
('z','xbcde',24),
('z',None,26),
('z','zbcde',25),
('z','ybcde',26),
]
df1 = pd.DataFrame(acc, columns=['a1','a2','cnt']).set_index(['a1','a2'])
```
```
In [476]: df1
Out[476]:
cnt
a1 a2
a abcde 1
b bbcde 2
y yzcde 25
z xbcde 24
NaN 26
zbcde 25
ybcde 26
[7 rows x 1 columns]
In [477]: df1.xs('z',level='a1')
Out[477]:
cnt
a2
xbcde 24
zbcde 26
zbcde 25
ybcde 26
[4 rows x 1 columns]
```
I was expecting:
```
cnt
a2
xbcde 24
NaN 26
zbcde 25
ybcde 26
```
because I thought it would preserve the index of df1.
Sorting explicitly doesn't seem to affect the result:
```
In [478]: df1.sort('cnt',ascending=False)
Out[478]:
cnt
a1 a2
z ybcde 26
NaN 26
zbcde 25
y yzcde 25
z xbcde 24
b bbcde 2
a abcde 1
[7 rows x 1 columns]
In [479]: df1.sort('cnt',ascending=False).xs('z',level='a1')
Out[479]:
cnt
a2
ybcde 26
zbcde 26
zbcde 25
xbcde 24
[4 rows x 1 columns]
```
It might be related to [forward filling](https://github.com/pydata/pandas/issues/5669#issuecomment-30170618), but then I think it would be:
```
cnt
a2
ybcde 26
ybcde 26
zbcde 25
xbcde 24
```
which still isn't what I was expecting.
Versions and dependencies:
```
In [480]: pd.show_versions()
INSTALLED VERSIONS
------------------
commit: None
python: 2.7.2.final.0
python-bits: 64
OS: Darwin
OS-release: 12.5.0
machine: x86_64
processor: i386
byteorder: little
LC_ALL: None
LANG: en_CA.UTF-8
pandas: 0.13.1
Cython: 0.17.2
numpy: 1.6.2
scipy: 0.13.3
statsmodels: 0.5.0
IPython: 1.1.0
sphinx: 1.2
patsy: 0.2.1
scikits.timeseries: None
dateutil: 1.5
pytz: 2012h
bottleneck: None
tables: 3.0.0
numexpr: 2.0.1
matplotlib: 1.3.1
openpyxl: None
xlrd: 0.8.0
xlwt: None
xlsxwriter: None
sqlalchemy: None
lxml: None
bs4: None
html5lib: None
bq: None
apiclient: None
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6574/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6574/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6575 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6575/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6575/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6575/events | https://github.com/pandas-dev/pandas/pull/6575 | 29,003,326 | MDExOlB1bGxSZXF1ZXN0MTMzMzIxNzI= | 6,575 | ENH: including offset/freq in Timestamp repr (#4553) | {
"avatar_url": "https://avatars.githubusercontent.com/u/5356340?v=4",
"events_url": "https://api.github.com/users/rosnfeld/events{/privacy}",
"followers_url": "https://api.github.com/users/rosnfeld/followers",
"following_url": "https://api.github.com/users/rosnfeld/following{/other_user}",
"gists_url": "https://api.github.com/users/rosnfeld/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/rosnfeld",
"id": 5356340,
"login": "rosnfeld",
"node_id": "MDQ6VXNlcjUzNTYzNDA=",
"organizations_url": "https://api.github.com/users/rosnfeld/orgs",
"received_events_url": "https://api.github.com/users/rosnfeld/received_events",
"repos_url": "https://api.github.com/users/rosnfeld/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/rosnfeld/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/rosnfeld/subscriptions",
"type": "User",
"url": "https://api.github.com/users/rosnfeld"
} | [
{
"color": "ededed",
"default": false,
"description": "__repr__ of pandas objects, to_string",
"id": 13101118,
"name": "Output-Formatting",
"node_id": "MDU6TGFiZWwxMzEwMTExOA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Output-Formatting"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 31 | 2014-03-07T22:19:12Z | 2014-06-24T18:38:06Z | 2014-03-10T20:01:30Z | CONTRIBUTOR | null | fixes #4553
Hopefully the `test_repr()` implementation I included was sufficient. I see some `test_repr()` instances in the code that are more minimal - literally just making sure that repr(obj) doesn't blow up. And some which are pretty detailed, which makes me worry they might be a bit fragile. I went more middle-of-the-road.
``` python
In [1]: from pandas import Timestamp
In [2]: date = '2014-03-07'
In [3]: tz = 'US/Eastern'
In [4]: freq = 'M'
In [5]: repr(Timestamp(date)) # date_only_repr
Out[5]: "Timestamp('2014-03-07 00:00:00')"
In [6]: repr(Timestamp(date, tz=tz)) # date_tz_repr
Out[6]: "Timestamp('2014-03-07 00:00:00-0500', tz='US/Eastern')"
In [7]: repr(Timestamp(date, offset=freq)) # date_freq_repr
Out[7]: "Timestamp('2014-03-07 00:00:00', offset='M')"
In [8]: repr(Timestamp(date, tz=tz, offset=freq)) # date_tz_freq_repr
Out[8]: "Timestamp('2014-03-07 00:00:00-0500', tz='US/Eastern', offset='M')"
In [9]: repr(Timestamp('2014-03-13 00:00:00-0400', tz=None)) # date_with_utc_offset_repr
Out[9]: "Timestamp('2014-03-13 00:00:00-0400')"
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6575/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6575/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6575.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6575",
"merged_at": "2014-03-10T20:01:30Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6575.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6575"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6576 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6576/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6576/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6576/events | https://github.com/pandas-dev/pandas/pull/6576 | 29,016,177 | MDExOlB1bGxSZXF1ZXN0MTMzMzk4MzY= | 6,576 | API: default value for read_excel sheet | {
"avatar_url": "https://avatars.githubusercontent.com/u/5356122?v=4",
"events_url": "https://api.github.com/users/clarkfitzg/events{/privacy}",
"followers_url": "https://api.github.com/users/clarkfitzg/followers",
"following_url": "https://api.github.com/users/clarkfitzg/following{/other_user}",
"gists_url": "https://api.github.com/users/clarkfitzg/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/clarkfitzg",
"id": 5356122,
"login": "clarkfitzg",
"node_id": "MDQ6VXNlcjUzNTYxMjI=",
"organizations_url": "https://api.github.com/users/clarkfitzg/orgs",
"received_events_url": "https://api.github.com/users/clarkfitzg/received_events",
"repos_url": "https://api.github.com/users/clarkfitzg/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/clarkfitzg/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/clarkfitzg/subscriptions",
"type": "User",
"url": "https://api.github.com/users/clarkfitzg"
} | [
{
"color": "AD7FA8",
"default": false,
"description": null,
"id": 35818298,
"name": "API Design",
"node_id": "MDU6TGFiZWwzNTgxODI5OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/API%20Design"
},
{
"color": "bfe5bf",
"default": false,
"description": "read_excel, to_excel",
"id": 49254273,
"name": "IO Excel",
"node_id": "MDU6TGFiZWw0OTI1NDI3Mw==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20Excel"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 12 | 2014-03-08T06:23:16Z | 2014-06-18T20:59:40Z | 2014-03-12T13:12:25Z | CONTRIBUTOR | null | closes #6573
Implements a default sheetname of 0 for `read_excel` #6573.
Before: `read_excel(io, sheetname, **kwds)`
After: `read_excel(io, sheetname=0, **kwds)`
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6576/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6576/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6576.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6576",
"merged_at": "2014-03-12T13:12:25Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6576.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6576"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6577 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6577/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6577/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6577/events | https://github.com/pandas-dev/pandas/pull/6577 | 29,023,616 | MDExOlB1bGxSZXF1ZXN0MTMzNDI3ODc= | 6,577 | CLN: Change assert_([not] isinstance(a,b)) to specialized forms | {
"avatar_url": "https://avatars.githubusercontent.com/u/5581066?v=4",
"events_url": "https://api.github.com/users/bwignall/events{/privacy}",
"followers_url": "https://api.github.com/users/bwignall/followers",
"following_url": "https://api.github.com/users/bwignall/following{/other_user}",
"gists_url": "https://api.github.com/users/bwignall/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/bwignall",
"id": 5581066,
"login": "bwignall",
"node_id": "MDQ6VXNlcjU1ODEwNjY=",
"organizations_url": "https://api.github.com/users/bwignall/orgs",
"received_events_url": "https://api.github.com/users/bwignall/received_events",
"repos_url": "https://api.github.com/users/bwignall/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/bwignall/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/bwignall/subscriptions",
"type": "User",
"url": "https://api.github.com/users/bwignall"
} | [
{
"color": "C4A000",
"default": false,
"description": "pandas testing functions or related to the test suite",
"id": 127685,
"name": "Testing",
"node_id": "MDU6TGFiZWwxMjc2ODU=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Testing"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 6 | 2014-03-08T15:30:22Z | 2014-07-16T08:57:26Z | 2014-03-09T14:48:34Z | CONTRIBUTOR | null | Work on #6175. Changes instances of assert_([not] isinstance(a,b)) to specialized assert[Not]IsInstance(a, b).
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6577/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6577/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6577.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6577",
"merged_at": "2014-03-09T14:48:34Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6577.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6577"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6578 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6578/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6578/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6578/events | https://github.com/pandas-dev/pandas/pull/6578 | 29,039,689 | MDExOlB1bGxSZXF1ZXN0MTMzNDkzNjc= | 6,578 | FIX raise when groupby selecting cols not in frame | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "729FCF",
"default": false,
"description": null,
"id": 233160,
"name": "Groupby",
"node_id": "MDU6TGFiZWwyMzMxNjA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Groupby"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 15 | 2014-03-09T09:14:10Z | 2014-07-16T08:57:30Z | 2014-05-02T12:51:52Z | CONTRIBUTOR | null | KeyError part of #5264
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6578/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6578/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6578.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6578",
"merged_at": "2014-05-02T12:51:52Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6578.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6578"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6579 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6579/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6579/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6579/events | https://github.com/pandas-dev/pandas/pull/6579 | 29,047,080 | MDExOlB1bGxSZXF1ZXN0MTMzNTEyNDk= | 6,579 | BUG: Bug in .xs with a nan in level when dropped (GH6574) | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "207de5",
"default": false,
"description": null,
"id": 71268330,
"name": "MultiIndex",
"node_id": "MDU6TGFiZWw3MTI2ODMzMA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/MultiIndex"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 0 | 2014-03-09T14:46:56Z | 2014-06-22T14:52:08Z | 2014-03-09T15:15:00Z | CONTRIBUTOR | null | closes #6574
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6579/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6579/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6579.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6579",
"merged_at": "2014-03-09T15:15:00Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6579.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6579"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6580 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6580/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6580/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6580/events | https://github.com/pandas-dev/pandas/pull/6580 | 29,052,197 | MDExOlB1bGxSZXF1ZXN0MTMzNTE2Mzc= | 6,580 | CLN: Finish changing assert_(...) to specialized forms | {
"avatar_url": "https://avatars.githubusercontent.com/u/5581066?v=4",
"events_url": "https://api.github.com/users/bwignall/events{/privacy}",
"followers_url": "https://api.github.com/users/bwignall/followers",
"following_url": "https://api.github.com/users/bwignall/following{/other_user}",
"gists_url": "https://api.github.com/users/bwignall/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/bwignall",
"id": 5581066,
"login": "bwignall",
"node_id": "MDQ6VXNlcjU1ODEwNjY=",
"organizations_url": "https://api.github.com/users/bwignall/orgs",
"received_events_url": "https://api.github.com/users/bwignall/received_events",
"repos_url": "https://api.github.com/users/bwignall/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/bwignall/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/bwignall/subscriptions",
"type": "User",
"url": "https://api.github.com/users/bwignall"
} | [] | closed | false | null | [] | null | 0 | 2014-03-09T15:41:55Z | 2014-06-30T15:30:00Z | 2014-03-09T16:05:42Z | CONTRIBUTOR | null | Finishes #6175, to the extent that everything remaining can be mapped to assertTrue or assertFalse, unless larger refactorings are desired.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6580/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6580/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6580.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6580",
"merged_at": "2014-03-09T16:05:42Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6580.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6580"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6581 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6581/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6581/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6581/events | https://github.com/pandas-dev/pandas/issues/6581 | 29,065,993 | MDU6SXNzdWUyOTA2NTk5Mw== | 6,581 | DEPR: Clean up list of deprecations from prior versions | {
"avatar_url": "https://avatars.githubusercontent.com/u/1630128?v=4",
"events_url": "https://api.github.com/users/jsexauer/events{/privacy}",
"followers_url": "https://api.github.com/users/jsexauer/followers",
"following_url": "https://api.github.com/users/jsexauer/following{/other_user}",
"gists_url": "https://api.github.com/users/jsexauer/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jsexauer",
"id": 1630128,
"login": "jsexauer",
"node_id": "MDQ6VXNlcjE2MzAxMjg=",
"organizations_url": "https://api.github.com/users/jsexauer/orgs",
"received_events_url": "https://api.github.com/users/jsexauer/received_events",
"repos_url": "https://api.github.com/users/jsexauer/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jsexauer/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jsexauer/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jsexauer"
} | [
{
"color": "DDDDDD",
"default": false,
"description": "Administrative tasks related to the pandas project",
"id": 32933285,
"name": "Admin",
"node_id": "MDU6TGFiZWwzMjkzMzI4NQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Admin"
},
{
"color": "5319e7",
"default": false,
"description": "Functionality to remove in pandas",
"id": 87485152,
"name": "Deprecate",
"node_id": "MDU6TGFiZWw4NzQ4NTE1Mg==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Deprecate"
}
] | closed | false | null | [] | {
"closed_at": "2020-01-30T12:18:05Z",
"closed_issues": 2207,
"created_at": "2012-09-13T02:13:00Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/329591?v=4",
"events_url": "https://api.github.com/users/wesm/events{/privacy}",
"followers_url": "https://api.github.com/users/wesm/followers",
"following_url": "https://api.github.com/users/wesm/following{/other_user}",
"gists_url": "https://api.github.com/users/wesm/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/wesm",
"id": 329591,
"login": "wesm",
"node_id": "MDQ6VXNlcjMyOTU5MQ==",
"organizations_url": "https://api.github.com/users/wesm/orgs",
"received_events_url": "https://api.github.com/users/wesm/received_events",
"repos_url": "https://api.github.com/users/wesm/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/wesm/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/wesm/subscriptions",
"type": "User",
"url": "https://api.github.com/users/wesm"
},
"description": "on-merge: backport to 1.0.x",
"due_on": "2020-02-01T08:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/16",
"id": 174211,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/16/labels",
"node_id": "MDk6TWlsZXN0b25lMTc0MjEx",
"number": 16,
"open_issues": 0,
"state": "closed",
"title": "1.0.0",
"updated_at": "2020-01-30T12:18:05Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/16"
} | 81 | 2014-03-09T23:47:17Z | 2020-01-03T14:13:55Z | 2020-01-03T14:13:54Z | CONTRIBUTOR | null | Log for previous deprecations, once they are actually removed, move the issue to #13777
We try to keep these for *three* major versions as actual deprecations. e.g. deprecate in 0.17, 0.18 & 0.19 get the warning, removed in 0.20.
## 0.24.0
- [x] #24596 `__array__` for tzaware Series/Index (0.24.0)
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6581/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6581/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6582 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6582/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6582/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6582/events | https://github.com/pandas-dev/pandas/issues/6582 | 29,067,509 | MDU6SXNzdWUyOTA2NzUwOQ== | 6,582 | ENH: Generalize cut/melt to handle datetime input | {
"avatar_url": "https://avatars.githubusercontent.com/u/4360170?v=4",
"events_url": "https://api.github.com/users/8one6/events{/privacy}",
"followers_url": "https://api.github.com/users/8one6/followers",
"following_url": "https://api.github.com/users/8one6/following{/other_user}",
"gists_url": "https://api.github.com/users/8one6/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/8one6",
"id": 4360170,
"login": "8one6",
"node_id": "MDQ6VXNlcjQzNjAxNzA=",
"organizations_url": "https://api.github.com/users/8one6/orgs",
"received_events_url": "https://api.github.com/users/8one6/received_events",
"repos_url": "https://api.github.com/users/8one6/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/8one6/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/8one6/subscriptions",
"type": "User",
"url": "https://api.github.com/users/8one6"
} | [
{
"color": "4E9A06",
"default": false,
"description": null,
"id": 76812,
"name": "Enhancement",
"node_id": "MDU6TGFiZWw3NjgxMg==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Enhancement"
},
{
"color": "AFEEEE",
"default": false,
"description": null,
"id": 211840,
"name": "Timeseries",
"node_id": "MDU6TGFiZWwyMTE4NDA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Timeseries"
},
{
"color": "e102d8",
"default": false,
"description": "Unexpected or buggy dtype conversions",
"id": 31404521,
"name": "Dtype Conversions",
"node_id": "MDU6TGFiZWwzMTQwNDUyMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Dtype%20Conversions"
},
{
"color": "eb6420",
"default": false,
"description": "Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff",
"id": 57296398,
"name": "Algos",
"node_id": "MDU6TGFiZWw1NzI5NjM5OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Algos"
}
] | closed | false | null | [] | {
"closed_at": null,
"closed_issues": 786,
"created_at": "2015-01-13T10:53:19Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
},
"description": "Changes that would be nice to have in the next release. These issues are not blocking. They will be pushed to the next release if no one has time to fix them.",
"due_on": null,
"html_url": "https://github.com/pandas-dev/pandas/milestone/32",
"id": 933188,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/32/labels",
"node_id": "MDk6TWlsZXN0b25lOTMzMTg4",
"number": 32,
"open_issues": 1053,
"state": "open",
"title": "Contributions Welcome",
"updated_at": "2021-11-21T00:50:06Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/32"
} | 19 | 2014-03-10T01:03:50Z | 2018-07-06T21:28:02Z | 2018-07-06T21:28:02Z | NONE | null | see also #6434
Originally from:
http://stackoverflow.com/questions/22286930/is-it-possible-to-use-cut-on-a-collection-of-datetimes?noredirect=1#comment33862629_22286930
Would it be possible to enhance the cut function to handle datetime inputs?
For example, say I have the following setup:
```
import pandas as pd
import numpy as np
np.random.seed(0)
obs_list = ['John', 'Paul', 'George', 'Ringo']
date_indices = [pd.date_range('2014-01-01', '2014-02-01', freq=f) for f in ['1d', '3h', '25min']]
dfs = [pd.DataFrame({'observer': np.random.choice(obs_list, len(di)),
'value': np.random.randn(len(di))+ (100*i)},
index=di)
for i, di in enumerate(date_indices)]
bigframe = pd.concat(dfs)
```
I would like to split up `bigframe` into 7 "bins" and explore the properties within each bin. I'd like the bins to be sequential and for each to contain (approxmiately) the same number of data points.
Ideally, I'd be able to do something like:
```
means = bigframe.groupby(pd.cut(bigframe.index, 7))['value'].mean()
```
I think I can get something like that by doing:
```
bigframe['dt_value'] = bigframe.index.map(lambda x: x.value)
means = bigframe.groupby(pd.cut(bigframe['dt_value'], 7))['value'].mean()
```
but that doesn't seem particularly elegant. And it winds up with bins labelled with the datetime values instead of the more-nicely-readable datetimes themselves.
| {
"+1": 1,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 1,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6582/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6582/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6583 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6583/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6583/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6583/events | https://github.com/pandas-dev/pandas/issues/6583 | 29,087,971 | MDU6SXNzdWUyOTA4Nzk3MQ== | 6,583 | DOC: Cookbook example on reading CSV by chunking gives error | {
"avatar_url": "https://avatars.githubusercontent.com/u/60985?v=4",
"events_url": "https://api.github.com/users/nipunbatra/events{/privacy}",
"followers_url": "https://api.github.com/users/nipunbatra/followers",
"following_url": "https://api.github.com/users/nipunbatra/following{/other_user}",
"gists_url": "https://api.github.com/users/nipunbatra/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/nipunbatra",
"id": 60985,
"login": "nipunbatra",
"node_id": "MDQ6VXNlcjYwOTg1",
"organizations_url": "https://api.github.com/users/nipunbatra/orgs",
"received_events_url": "https://api.github.com/users/nipunbatra/received_events",
"repos_url": "https://api.github.com/users/nipunbatra/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/nipunbatra/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/nipunbatra/subscriptions",
"type": "User",
"url": "https://api.github.com/users/nipunbatra"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "AD7FA8",
"default": false,
"description": null,
"id": 35818298,
"name": "API Design",
"node_id": "MDU6TGFiZWwzNTgxODI5OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/API%20Design"
},
{
"color": "5319e7",
"default": false,
"description": "read_csv, to_csv",
"id": 47229171,
"name": "IO CSV",
"node_id": "MDU6TGFiZWw0NzIyOTE3MQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20CSV"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 5 | 2014-03-10T11:26:56Z | 2014-04-23T16:26:27Z | 2014-04-23T16:26:27Z | CONTRIBUTOR | null | URL linked in the cookbook: http://stackoverflow.com/questions/11622652/large-persistent-dataframe-in-pandas/12193309#12193309
Traceback:
``` python
File "/usr/local/lib/python2.7/dist-packages/pandas/tools/merge.py", line 929, in concat
verify_integrity=verify_integrity)
File "/usr/local/lib/python2.7/dist-packages/pandas/tools/merge.py", line 944, in __init__
'"{0}"'.format(type(objs).__name__))
AssertionError: first argument must be a list-like of pandas objects, you passed an object of type "TextFileReader"
```
To be precise: Concatenation does not work in this example.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6583/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6583/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6584 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6584/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6584/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6584/events | https://github.com/pandas-dev/pandas/issues/6584 | 29,097,215 | MDU6SXNzdWUyOTA5NzIxNQ== | 6,584 | Custom-business-days offsets very slow | {
"avatar_url": "https://avatars.githubusercontent.com/u/832380?v=4",
"events_url": "https://api.github.com/users/bjonen/events{/privacy}",
"followers_url": "https://api.github.com/users/bjonen/followers",
"following_url": "https://api.github.com/users/bjonen/following{/other_user}",
"gists_url": "https://api.github.com/users/bjonen/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/bjonen",
"id": 832380,
"login": "bjonen",
"node_id": "MDQ6VXNlcjgzMjM4MA==",
"organizations_url": "https://api.github.com/users/bjonen/orgs",
"received_events_url": "https://api.github.com/users/bjonen/received_events",
"repos_url": "https://api.github.com/users/bjonen/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/bjonen/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/bjonen/subscriptions",
"type": "User",
"url": "https://api.github.com/users/bjonen"
} | [
{
"color": "AFEEEE",
"default": false,
"description": null,
"id": 211840,
"name": "Timeseries",
"node_id": "MDU6TGFiZWwyMTE4NDA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Timeseries"
},
{
"color": "a10c02",
"default": false,
"description": "Memory or execution speed performance",
"id": 8935311,
"name": "Performance",
"node_id": "MDU6TGFiZWw4OTM1MzEx",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Performance"
},
{
"color": "0052cc",
"default": false,
"description": "DateOffsets",
"id": 53181044,
"name": "Frequency",
"node_id": "MDU6TGFiZWw1MzE4MTA0NA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Frequency"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 17 | 2014-03-10T14:05:03Z | 2014-03-18T10:08:23Z | 2014-03-18T10:08:23Z | CONTRIBUTOR | null | The [custom-business-days](http://pandas.pydata.org/pandas-docs/stable/timeseries.html#custom-business-days-experimental) are currently significantly slower (around factor 4) compared to pd.offsets.BusinessDay(). Without actually specifying any custom business days:
```
import datetime as dt
import pandas as pd
date = dt.datetime(2011,1,1)
cday = pd.offsets.CustomBusinessDay()
%timeit date + pd.offsets.BusinessDay() # 6.59 µs
%timeit date + cday # 26.1 µs
```
Profiling pd.offsets.CustomBusinessDay.apply shows that only around 13% of the time is spent in np.busday_offset. The majority of time is spent casting the dates from datetime to datetime64 etc.
I'm not so familiar with the code but one idea would be to work in datetime by default and try to stick with it as much as possible. The method could then look something like this:
```
def apply(self, other):
if not isinstance(other,datetime):
other = other.astype(dt.datetime)
if self.n <= 0:
roll = 'forward'
else:
roll = 'backward'
dt_str = other.strftime('%Y-%m-%d')
result = np.busday_offset(dt_str,self.n,roll=roll,busdaycal=self.busdaycalendar)
result = result.astype(dt.datetime)
if not self.normalize:
result = dt.datetime.combine(result,other.time())
if self.offset:
print self.offsets
result = result + self.offset
return result
```
While this might not be a perfect comparison because I left out some conversion code, the changes yield a sizable speedup.
```
%timeit date + cday # 14.9 µs
```
Ultimately I would like to have a `UsBday` offset. The code looks like this:
```
import datetime as dt
import numpy as np
import pandas as pd
class UsBday(object):
def __init__(self):
self.gen_cal()
def gen_cal(self):
holidays = []
for hlday in ['new_years','mlk_day',
'presidents_day','good_friday',
'memorial_day','independence_day','
labor_day','thanksgiving','xmas_holiday']:
hlday_func = getattr(self,hlday)
tmp_holidays = [ hlday_func(year) for year in
range(1950,dt.datetime.today().year+2) ]
holidays.extend(tmp_holidays)
self.cal = np.busdaycalendar(holidays=holidays)
self.bday_offset = pd.offsets.CustomBusinessDay(holidays=holidays)
def nxt_bday(self,dt):
nxt_bday = np.busday_offset(
dt.strftime('%Y-%m-%d'),offsets=0,
roll='forward',busdaycal=self.cal)
return nxt_bday
# - holiday definitions - #
@staticmethod
def new_years(year):
cand = dt.datetime(year,1,1)
dt_str = cand.strftime('%Y-%m-%d')
res = np.busday_offset(dt_str,offsets=0,roll='forward')
return res
@staticmethod
def mlk_day(year):
# third monday in January
dt_str = dt.datetime(year,1,1).strftime('%Y-%m-%d')
res = np.busday_offset(dt_str, 2, roll='forward', weekmask='Mon')
return res
@staticmethod
def presidents_day(year):
# third monday February
dt_str = dt.datetime(year,2,1).strftime('%Y-%m-%d')
res = np.busday_offset(dt_str, 2, roll='forward', weekmask='Mon')
return res
@staticmethod
def good_friday(year):
from dateutil.easter import easter
easter_sun = easter(year)
gr_fr = easter_sun - 2 * pd.offsets.Day()
return gr_fr.strftime('%Y-%m-%d')
@staticmethod
def memorial_day(year):
# final Monday of May
dt_str = dt.datetime(year,1,1).strftime('%Y-%m-%d')
res = np.busday_offset(dt_str, -1, roll='forward', weekmask='Mon')
return res
@staticmethod
def independence_day(year):
# July 4th
cand = dt.datetime(year,7,4).strftime('%Y-%m-%d')
return cand
@staticmethod
def labor_day(year):
# first Monday in September
res = np.busday_offset(str(year) + '-09',offsets=0,
roll='forward',weekmask='Mon')
return res
@staticmethod
def thanksgiving(year):
# fourth thursday in november
res = np.busday_offset(str(year) + '-11',offsets=-1,
roll='forward',weekmask='Thu')
return res
@staticmethod
def xmas_holiday(year):
cand = dt.datetime(year,12,25)
while not np.is_busday(cand.strftime('%Y-%m-%d')):
if cand.weekday() == 6:
cand += pd.offsets.BDay()
elif cand.weekday() == 5:
cand -= pd.offsets.BDay()
else:
cand += pd.offsets.BDay()
return cand.strftime('%Y-%m-%d')
us_bday = UsBday()
us_offset = .us_bday.bday_offset
%timeit date + us_offset: 26.1 µs
# Using numpy directly
%timeit us_bday.nxt_bday(date) # 7.85 µs
```
My first intuition when I noticed that custom business days are slower was that this is due to the large list of holidays passed to numpy. The timings at the end of the code block, however, show that adding a custom business day with realistic holidays does not alter the performance by much. The main speed difference results from interfacing with numpy and is therefore a Pandas issue.
I know that CustomBusinessDays is in experimental mode. I hope this feedback can help improve it because I think it is an important feature in Pandas. Also perhaps it would be nice to ship certain custom calendars, for example for the US, directly with Pandas.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6584/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6584/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6585 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6585/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6585/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6585/events | https://github.com/pandas-dev/pandas/issues/6585 | 29,100,559 | MDU6SXNzdWUyOTEwMDU1OQ== | 6,585 | groupby - transform not working with multiple columns | {
"avatar_url": "https://avatars.githubusercontent.com/u/1288998?v=4",
"events_url": "https://api.github.com/users/behzadnouri/events{/privacy}",
"followers_url": "https://api.github.com/users/behzadnouri/followers",
"following_url": "https://api.github.com/users/behzadnouri/following{/other_user}",
"gists_url": "https://api.github.com/users/behzadnouri/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/behzadnouri",
"id": 1288998,
"login": "behzadnouri",
"node_id": "MDQ6VXNlcjEyODg5OTg=",
"organizations_url": "https://api.github.com/users/behzadnouri/orgs",
"received_events_url": "https://api.github.com/users/behzadnouri/received_events",
"repos_url": "https://api.github.com/users/behzadnouri/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/behzadnouri/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/behzadnouri/subscriptions",
"type": "User",
"url": "https://api.github.com/users/behzadnouri"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "729FCF",
"default": false,
"description": null,
"id": 233160,
"name": "Groupby",
"node_id": "MDU6TGFiZWwyMzMxNjA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Groupby"
}
] | closed | false | null | [] | {
"closed_at": "2014-07-11T00:02:53Z",
"closed_issues": 306,
"created_at": "2014-04-27T23:40:28Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
},
"description": "bug fixes from 0.14.0",
"due_on": "2014-07-11T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/27",
"id": 641843,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/27/labels",
"node_id": "MDk6TWlsZXN0b25lNjQxODQz",
"number": 27,
"open_issues": 0,
"state": "closed",
"title": "0.14.1",
"updated_at": "2014-09-05T10:24:18Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/27"
} | 2 | 2014-03-10T14:47:55Z | 2014-06-17T12:08:52Z | 2014-06-17T12:08:52Z | CONTRIBUTOR | null | I came across this issue while looking at the [this](http://stackoverflow.com/questions/22298542) question on stackoverflow;
say I have a data-frame like:
```
>>> df
tag val1 val2
0 B 0 0
1 A 1 2
2 A 2 4
3 B 3 6
4 B 4 8
```
and I want to reverse columns `val1` and `val2` within each `tag`; this works like a charm:
```
>>> grb = df.groupby('tag')
>>> df['val1'] = grb['val1'].transform(lambda ts: ts.loc[::-1])
>>> df['val2'] = grb['val2'].transform(lambda ts: ts.loc[::-1])
>>> df
tag val1 val2
0 B 4 8
1 A 2 4
2 A 1 2
3 B 3 6
4 B 0 0
```
but, if I want to do this at the same time for columns `val1` and `val2`, it breaks:
```
>>> grb = df.groupby('tag')
>>> grb['val1', 'val2'].transform(lambda obj: obj.loc[::-1])
val1 val2
0 0 0
1 1 2
2 2 4
3 3 6
4 4 8
[5 rows x 2 columns]
```
obviously I will not get the correct answer if I overwrite `df` with the new data ( or append the new columns ); however, this
```
>>> grb = df.groupby('tag')
>>> grb['val1', 'val2'].transform(lambda obj: obj.values[::-1])
val1 val2
0 4 8
1 2 4
2 1 2
3 3 6
4 0 0
[5 rows x 2 columns]
```
works as expected; which makes me guess this has something to do with the index being aligned with the original data-frame, whereas in here it should be ignored;
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6585/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6585/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6586 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6586/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6586/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6586/events | https://github.com/pandas-dev/pandas/issues/6586 | 29,100,577 | MDU6SXNzdWUyOTEwMDU3Nw== | 6,586 | Plot issue, timeseries always honored, | {
"avatar_url": "https://avatars.githubusercontent.com/u/928433?v=4",
"events_url": "https://api.github.com/users/arippbbc/events{/privacy}",
"followers_url": "https://api.github.com/users/arippbbc/followers",
"following_url": "https://api.github.com/users/arippbbc/following{/other_user}",
"gists_url": "https://api.github.com/users/arippbbc/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/arippbbc",
"id": 928433,
"login": "arippbbc",
"node_id": "MDQ6VXNlcjkyODQzMw==",
"organizations_url": "https://api.github.com/users/arippbbc/orgs",
"received_events_url": "https://api.github.com/users/arippbbc/received_events",
"repos_url": "https://api.github.com/users/arippbbc/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/arippbbc/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/arippbbc/subscriptions",
"type": "User",
"url": "https://api.github.com/users/arippbbc"
} | [
{
"color": "AFEEEE",
"default": false,
"description": null,
"id": 211840,
"name": "Timeseries",
"node_id": "MDU6TGFiZWwyMTE4NDA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Timeseries"
},
{
"color": "8AE234",
"default": false,
"description": null,
"id": 2413328,
"name": "Visualization",
"node_id": "MDU6TGFiZWwyNDEzMzI4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Visualization"
}
] | closed | false | null | [] | {
"closed_at": null,
"closed_issues": 2361,
"created_at": "2015-02-26T19:29:05Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/1020496?v=4",
"events_url": "https://api.github.com/users/jorisvandenbossche/events{/privacy}",
"followers_url": "https://api.github.com/users/jorisvandenbossche/followers",
"following_url": "https://api.github.com/users/jorisvandenbossche/following{/other_user}",
"gists_url": "https://api.github.com/users/jorisvandenbossche/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jorisvandenbossche",
"id": 1020496,
"login": "jorisvandenbossche",
"node_id": "MDQ6VXNlcjEwMjA0OTY=",
"organizations_url": "https://api.github.com/users/jorisvandenbossche/orgs",
"received_events_url": "https://api.github.com/users/jorisvandenbossche/received_events",
"repos_url": "https://api.github.com/users/jorisvandenbossche/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jorisvandenbossche/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jorisvandenbossche/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jorisvandenbossche"
},
"description": "A milestone for closed or open issues for which there is no action needed (eg not a bug, just a question / discussion, nothing to resolve, wontfix, etc).\r\n\r\n",
"due_on": null,
"html_url": "https://github.com/pandas-dev/pandas/milestone/33",
"id": 997544,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/33/labels",
"node_id": "MDk6TWlsZXN0b25lOTk3NTQ0",
"number": 33,
"open_issues": 11,
"state": "open",
"title": "No action",
"updated_at": "2021-11-19T17:33:16Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/33"
} | 2 | 2014-03-10T14:48:06Z | 2017-11-24T10:34:26Z | 2017-11-24T10:34:22Z | NONE | null | When work with tick data, and the density of data is not time evenly distributed. When I use dataframe plot function, the default plot always honor by time, not by the number of data points. I have to convert the datetimeindex back to string, and plot correspondingly, isn't it handy to make an extra flag to plot with number of data evenly spaced and still locate the right time label on x axis? For example
the 3rd and 4th graph in this link which plot with the same data
http://stackoverflow.com/questions/22258162/python-pandas-plot-with-uneven-timeseries-index-with-count-evenly-distributed
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6586/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6586/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6587 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6587/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6587/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6587/events | https://github.com/pandas-dev/pandas/issues/6587 | 29,106,013 | MDU6SXNzdWUyOTEwNjAxMw== | 6,587 | fillna() on Series or DataFrame containing datetime64 mess the values | {
"avatar_url": "https://avatars.githubusercontent.com/u/6908933?v=4",
"events_url": "https://api.github.com/users/yonil7/events{/privacy}",
"followers_url": "https://api.github.com/users/yonil7/followers",
"following_url": "https://api.github.com/users/yonil7/following{/other_user}",
"gists_url": "https://api.github.com/users/yonil7/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/yonil7",
"id": 6908933,
"login": "yonil7",
"node_id": "MDQ6VXNlcjY5MDg5MzM=",
"organizations_url": "https://api.github.com/users/yonil7/orgs",
"received_events_url": "https://api.github.com/users/yonil7/received_events",
"repos_url": "https://api.github.com/users/yonil7/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/yonil7/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/yonil7/subscriptions",
"type": "User",
"url": "https://api.github.com/users/yonil7"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "AFEEEE",
"default": false,
"description": null,
"id": 211840,
"name": "Timeseries",
"node_id": "MDU6TGFiZWwyMTE4NDA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Timeseries"
},
{
"color": "d7e102",
"default": false,
"description": "np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate",
"id": 2822342,
"name": "Missing-data",
"node_id": "MDU6TGFiZWwyODIyMzQy",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Missing-data"
},
{
"color": "e102d8",
"default": false,
"description": "Unexpected or buggy dtype conversions",
"id": 31404521,
"name": "Dtype Conversions",
"node_id": "MDU6TGFiZWwzMTQwNDUyMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Dtype%20Conversions"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 2 | 2014-03-10T15:47:31Z | 2014-03-10T18:14:52Z | 2014-03-10T18:14:52Z | NONE | null | s = pd.Series([pd.NaT, pd.NaT, '2013-08-05 15:30:00.**000001**'])
print s
0 NaT
1 NaT
2 2013-08-05 15:30:00.**000001**
dtype: datetime64[ns]
print s.fillna(method='backfill')
0 2013-08-05 15:30:00.**000001024**
1 2013-08-05 15:30:00.**000001024**
2 2013-08-05 15:30:00.**000001024**
dtype: datetime64[ns]
This happens with pandas 0.13.1 and numpy 1.8.0
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6587/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6587/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6588 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6588/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6588/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6588/events | https://github.com/pandas-dev/pandas/pull/6588 | 29,113,817 | MDExOlB1bGxSZXF1ZXN0MTMzODIzNjU= | 6,588 | BUG: Bug in fillna with method = bfill/ffill and datetime64[ns] dtype (GH6587) | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "d7e102",
"default": false,
"description": "np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate",
"id": 2822342,
"name": "Missing-data",
"node_id": "MDU6TGFiZWwyODIyMzQy",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Missing-data"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 0 | 2014-03-10T17:16:19Z | 2014-07-16T08:57:38Z | 2014-03-10T18:14:52Z | CONTRIBUTOR | null | closes #6587
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6588/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6588/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6588.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6588",
"merged_at": "2014-03-10T18:14:52Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6588.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6588"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6589 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6589/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6589/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6589/events | https://github.com/pandas-dev/pandas/issues/6589 | 29,122,750 | MDU6SXNzdWUyOTEyMjc1MA== | 6,589 | CLN: remove print statements when sep=None is passed to read_csv | {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
} | [
{
"color": "ffa0ff",
"default": false,
"description": "Incorrect or improved errors from pandas",
"id": 42670965,
"name": "Error Reporting",
"node_id": "MDU6TGFiZWw0MjY3MDk2NQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Error%20Reporting"
},
{
"color": "5319e7",
"default": false,
"description": "read_csv, to_csv",
"id": 47229171,
"name": "IO CSV",
"node_id": "MDU6TGFiZWw0NzIyOTE3MQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20CSV"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 0 | 2014-03-10T19:01:51Z | 2014-03-12T14:22:51Z | 2014-03-12T14:22:51Z | CONTRIBUTOR | null | http://stackoverflow.com/questions/22308688/using-python-parser-to-sniff-delimiter-spammed-to-stdout
or control via `verbose` keyword
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6589/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6589/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6590 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6590/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6590/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6590/events | https://github.com/pandas-dev/pandas/issues/6590 | 29,127,901 | MDU6SXNzdWUyOTEyNzkwMQ== | 6,590 | BUG: impossible to select string with special character from DataFrame via query | {
"avatar_url": "https://avatars.githubusercontent.com/u/31996?v=4",
"events_url": "https://api.github.com/users/avelino/events{/privacy}",
"followers_url": "https://api.github.com/users/avelino/followers",
"following_url": "https://api.github.com/users/avelino/following{/other_user}",
"gists_url": "https://api.github.com/users/avelino/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/avelino",
"id": 31996,
"login": "avelino",
"node_id": "MDQ6VXNlcjMxOTk2",
"organizations_url": "https://api.github.com/users/avelino/orgs",
"received_events_url": "https://api.github.com/users/avelino/received_events",
"repos_url": "https://api.github.com/users/avelino/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/avelino/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/avelino/subscriptions",
"type": "User",
"url": "https://api.github.com/users/avelino"
} | [] | closed | false | null | [] | null | 3 | 2014-03-10T20:06:48Z | 2014-03-12T12:44:24Z | 2014-03-12T12:44:24Z | NONE | null | Field (columns) not accept special character to filter via query, sample:
Source:
```
df = DataFrame({'Licença': [1, 2, 3, 4]})
df.query("Licença == 1")
```
Error:
```
Traceback (most recent call last):
File "/home/avelino/.virtualenvs/mining/lib/python2.7/site-packages/tornado/web.py", line 1192, in _stack_context_handle_exception
raise_exc_info((type, value, traceback))
File "/home/avelino/.virtualenvs/mining/lib/python2.7/site-packages/tornado/web.py", line 1375, in wrapper
result = method(self, *args, **kwargs)
File "/home/avelino/.virtualenvs/mining/lib/python2.7/site-packages/tornado/gen.py", line 146, in wrapper
result = func(*args, **kwargs)
File "/home/avelino/projects/mining/mining/views.py", line 83, in open
df = df.query(df_generate(df, self.get_argument(f), f))
File "/home/avelino/.virtualenvs/mining/lib/python2.7/site-packages/pandas/core/frame.py", line 1803, in query
res = self.eval(expr, **kwargs)
File "/home/avelino/.virtualenvs/mining/lib/python2.7/site-packages/pandas/core/frame.py", line 1854, in eval
return _eval(expr, **kwargs)
File "/home/avelino/.virtualenvs/mining/lib/python2.7/site-packages/pandas/computation/eval.py", line 207, in eval
truediv=truediv)
File "/home/avelino/.virtualenvs/mining/lib/python2.7/site-packages/pandas/computation/expr.py", line 762, in __init__
self.terms = self.parse()
File "/home/avelino/.virtualenvs/mining/lib/python2.7/site-packages/pandas/computation/expr.py", line 781, in parse
return self._visitor.visit(self.expr)
File "/home/avelino/.virtualenvs/mining/lib/python2.7/site-packages/pandas/computation/expr.py", line 442, in visit
node = ast.fix_missing_locations(ast.parse(clean))
File "/opt/python2.7/lib/python2.7/ast.py", line 37, in parse
return compile(source, filename, mode, PyCF_ONLY_AST)
File "<unknown>", line 1
Licença == 'Ativo por kit'
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6590/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6590/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6591 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6591/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6591/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6591/events | https://github.com/pandas-dev/pandas/pull/6591 | 29,132,019 | MDExOlB1bGxSZXF1ZXN0MTMzOTMyNTU= | 6,591 | BUG: replace iterrows with itertuples in sql insert (GH6509) | {
"avatar_url": "https://avatars.githubusercontent.com/u/1020496?v=4",
"events_url": "https://api.github.com/users/jorisvandenbossche/events{/privacy}",
"followers_url": "https://api.github.com/users/jorisvandenbossche/followers",
"following_url": "https://api.github.com/users/jorisvandenbossche/following{/other_user}",
"gists_url": "https://api.github.com/users/jorisvandenbossche/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jorisvandenbossche",
"id": 1020496,
"login": "jorisvandenbossche",
"node_id": "MDQ6VXNlcjEwMjA0OTY=",
"organizations_url": "https://api.github.com/users/jorisvandenbossche/orgs",
"received_events_url": "https://api.github.com/users/jorisvandenbossche/received_events",
"repos_url": "https://api.github.com/users/jorisvandenbossche/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jorisvandenbossche/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jorisvandenbossche/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jorisvandenbossche"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "e102d8",
"default": false,
"description": "Unexpected or buggy dtype conversions",
"id": 31404521,
"name": "Dtype Conversions",
"node_id": "MDU6TGFiZWwzMTQwNDUyMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Dtype%20Conversions"
},
{
"color": "5319e7",
"default": false,
"description": "to_sql, read_sql, read_sql_query",
"id": 47232590,
"name": "IO SQL",
"node_id": "MDU6TGFiZWw0NzIzMjU5MA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20SQL"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 5 | 2014-03-10T20:57:44Z | 2014-06-20T10:46:15Z | 2014-03-11T12:05:51Z | MEMBER | null | Fixes #6509.
Should still add a test
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6591/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6591/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6591.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6591",
"merged_at": "2014-03-11T12:05:51Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6591.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6591"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6592 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6592/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6592/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6592/events | https://github.com/pandas-dev/pandas/pull/6592 | 29,139,816 | MDExOlB1bGxSZXF1ZXN0MTMzOTgwOTE= | 6,592 | Improve performance for custom business days (GH6584) | {
"avatar_url": "https://avatars.githubusercontent.com/u/832380?v=4",
"events_url": "https://api.github.com/users/bjonen/events{/privacy}",
"followers_url": "https://api.github.com/users/bjonen/followers",
"following_url": "https://api.github.com/users/bjonen/following{/other_user}",
"gists_url": "https://api.github.com/users/bjonen/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/bjonen",
"id": 832380,
"login": "bjonen",
"node_id": "MDQ6VXNlcjgzMjM4MA==",
"organizations_url": "https://api.github.com/users/bjonen/orgs",
"received_events_url": "https://api.github.com/users/bjonen/received_events",
"repos_url": "https://api.github.com/users/bjonen/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/bjonen/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/bjonen/subscriptions",
"type": "User",
"url": "https://api.github.com/users/bjonen"
} | [
{
"color": "a10c02",
"default": false,
"description": "Memory or execution speed performance",
"id": 8935311,
"name": "Performance",
"node_id": "MDU6TGFiZWw4OTM1MzEx",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Performance"
},
{
"color": "0052cc",
"default": false,
"description": "DateOffsets",
"id": 53181044,
"name": "Frequency",
"node_id": "MDU6TGFiZWw1MzE4MTA0NA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Frequency"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 9 | 2014-03-10T22:48:22Z | 2014-06-13T22:07:35Z | 2014-03-18T10:08:23Z | CONTRIBUTOR | null | closes #6584
Tests are passing. Incrementing datetime with custom dateoffset is at about twice the speed now. This could probably be optimized more.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6592/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6592/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6592.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6592",
"merged_at": "2014-03-18T10:08:23Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6592.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6592"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6593 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6593/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6593/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6593/events | https://github.com/pandas-dev/pandas/pull/6593 | 29,145,549 | MDExOlB1bGxSZXF1ZXN0MTM0MDE2MTA= | 6,593 | FIX filter selects selected columns | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
} | [] | closed | false | null | [] | null | 0 | 2014-03-11T00:40:38Z | 2014-07-02T01:18:18Z | 2014-03-11T00:54:21Z | CONTRIBUTOR | null | fixes #6512
TST for selected groupby add resample ohlc and filter
add couple of tests for #5264
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6593/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6593/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6593.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6593",
"merged_at": "2014-03-11T00:54:21Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6593.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6593"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6594 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6594/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6594/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6594/events | https://github.com/pandas-dev/pandas/issues/6594 | 29,145,987 | MDU6SXNzdWUyOTE0NTk4Nw== | 6,594 | ohlc not available for groupby/etc | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
} | [
{
"color": "C4A000",
"default": false,
"description": "pandas testing functions or related to the test suite",
"id": 127685,
"name": "Testing",
"node_id": "MDU6TGFiZWwxMjc2ODU=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Testing"
},
{
"color": "729FCF",
"default": false,
"description": null,
"id": 233160,
"name": "Groupby",
"node_id": "MDU6TGFiZWwyMzMxNjA=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Groupby"
},
{
"color": "ffa0ff",
"default": false,
"description": "Incorrect or improved errors from pandas",
"id": 42670965,
"name": "Error Reporting",
"node_id": "MDU6TGFiZWw0MjY3MDk2NQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Error%20Reporting"
},
{
"color": "207de5",
"default": false,
"description": "resample method",
"id": 74975453,
"name": "Resample",
"node_id": "MDU6TGFiZWw3NDk3NTQ1Mw==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Resample"
}
] | closed | false | null | [] | {
"closed_at": "2016-05-05T00:34:40Z",
"closed_issues": 306,
"created_at": "2016-02-08T15:29:59Z",
"creator": {
"avatar_url": "https://avatars.githubusercontent.com/u/953992?v=4",
"events_url": "https://api.github.com/users/jreback/events{/privacy}",
"followers_url": "https://api.github.com/users/jreback/followers",
"following_url": "https://api.github.com/users/jreback/following{/other_user}",
"gists_url": "https://api.github.com/users/jreback/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jreback",
"id": 953992,
"login": "jreback",
"node_id": "MDQ6VXNlcjk1Mzk5Mg==",
"organizations_url": "https://api.github.com/users/jreback/orgs",
"received_events_url": "https://api.github.com/users/jreback/received_events",
"repos_url": "https://api.github.com/users/jreback/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jreback/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jreback/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jreback"
},
"description": "after 0.18.0 of course!",
"due_on": "2016-05-04T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/38",
"id": 1570594,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/38/labels",
"node_id": "MDk6TWlsZXN0b25lMTU3MDU5NA==",
"number": 38,
"open_issues": 0,
"state": "closed",
"title": "0.18.1",
"updated_at": "2017-08-10T09:01:26Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/38"
} | 8 | 2014-03-11T00:52:10Z | 2016-04-18T18:13:04Z | 2016-04-18T18:13:04Z | CONTRIBUTOR | null | Was this available at some stage (it's looking in `self._cython_functions` for it rather than just saying no dice with a plain ol' AttributeError):
```
In [1]: rng = pd.date_range('2012', periods=3)
In [2]: df = pd.DataFrame([[1, 2], [1, 3], [5, 6]], rng, columns=['A', 'B'])
In [3]: g = df.groupby('A')
In [4]: g.foo()
AttributeError: 'DataFrameGroupBy' object has no attribute 'foo'
In [5]: g.ohlc()
KeyError: 'ohlc'
In [6]: g.ohlc(rule='D')
TypeError: ohlc() got an unexpected keyword argument 'rule'
```
Can do atm using `g.resample('D', how='ohlc')`.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6594/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6594/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6595 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6595/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6595/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6595/events | https://github.com/pandas-dev/pandas/issues/6595 | 29,147,975 | MDU6SXNzdWUyOTE0Nzk3NQ== | 6,595 | current master compile fails | {
"avatar_url": "https://avatars.githubusercontent.com/u/69774?v=4",
"events_url": "https://api.github.com/users/michaelaye/events{/privacy}",
"followers_url": "https://api.github.com/users/michaelaye/followers",
"following_url": "https://api.github.com/users/michaelaye/following{/other_user}",
"gists_url": "https://api.github.com/users/michaelaye/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/michaelaye",
"id": 69774,
"login": "michaelaye",
"node_id": "MDQ6VXNlcjY5Nzc0",
"organizations_url": "https://api.github.com/users/michaelaye/orgs",
"received_events_url": "https://api.github.com/users/michaelaye/received_events",
"repos_url": "https://api.github.com/users/michaelaye/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/michaelaye/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/michaelaye/subscriptions",
"type": "User",
"url": "https://api.github.com/users/michaelaye"
} | [] | closed | false | null | [] | null | 14 | 2014-03-11T01:42:18Z | 2014-03-11T02:15:19Z | 2014-03-11T01:57:23Z | CONTRIBUTOR | null | $ git log -1
commit a265c5c676039af160890eca949a0a3562277fe6
Merge: 26e8fa8 022ab40
Author: Andy Hayden <xxxx>
Date: Mon Mar 10 17:54:21 2014 -0700
```
Merge pull request #6593 from hayd/groupby_filter_filter
FIX filter selects selected columns
```
Here's the error log from a `python setup.py install`. This has worked before, but I did have Canopy updates in the mean time, so I don't want to exclude that they messed up my Python setup.
``` bash
running install
running bdist_egg
running egg_info
writing requirements to pandas.egg-info/requires.txt
writing pandas.egg-info/PKG-INFO
writing top-level names to pandas.egg-info/top_level.txt
writing dependency_links to pandas.egg-info/dependency_links.txt
reading manifest file 'pandas.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no files found matching 'README.rst'
no previously-included directories found matching 'doc/build'
warning: no previously-included files matching '*.so' found anywhere in distribution
warning: no previously-included files matching '*.pyd' found anywhere in distribution
warning: no previously-included files matching '*.pyc' found anywhere in distribution
warning: no previously-included files matching '.DS_Store' found anywhere in distribution
writing manifest file 'pandas.egg-info/SOURCES.txt'
installing library code to build/bdist.linux-x86_64/egg
running install_lib
running build_py
copying pandas/version.py -> build/lib.linux-x86_64-2.7/pandas
running build_ext
skipping 'pandas/index.c' Cython extension (up-to-date)
skipping 'pandas/algos.c' Cython extension (up-to-date)
building 'pandas.algos' extension
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -O2 -fPIC -Ipandas/src/klib -Ipandas/src -I/u/paige/maye/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/numpy/core/include -I/u/paige/maye/Canopy/appdata/canopy-1.3.0.1715.rh5-x86_64/include/python2.7 -c pandas/algos.c -o build/temp.linux-x86_64-2.7/pandas/algos.o
In file included from /u/paige/maye/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1760,
from /u/paige/maye/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:17,
from /u/paige/maye/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4,
from pandas/algos.c:314:
/u/paige/maye/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION"
gcc -pthread -shared -Wl,-rpath,$ORIGIN/../lib -g -L/home/builder/jenkins/workspace/Python_Masters/ARCH/x86_64/label/Linux/core/lib build/temp.linux-x86_64-2.7/pandas/algos.o -L/home/builder/jenkins/workspace/Python_Masters/ARCH/x86_64/label/Linux/core/lib -lpython2.7 -o build/lib.linux-x86_64-2.7/pandas/algos.so
/usr/bin/ld: cannot find -lpython2.7
collect2: ld returned 1 exit status
error: command 'gcc' failed with exit status 1
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6595/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6595/timeline | null | null | null |
https://api.github.com/repos/pandas-dev/pandas/issues/6596 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6596/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6596/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6596/events | https://github.com/pandas-dev/pandas/pull/6596 | 29,153,153 | MDExOlB1bGxSZXF1ZXN0MTM0MDU3OTA= | 6,596 | Gbq unicode support | {
"avatar_url": "https://avatars.githubusercontent.com/u/5303784?v=4",
"events_url": "https://api.github.com/users/jacobschaer/events{/privacy}",
"followers_url": "https://api.github.com/users/jacobschaer/followers",
"following_url": "https://api.github.com/users/jacobschaer/following{/other_user}",
"gists_url": "https://api.github.com/users/jacobschaer/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jacobschaer",
"id": 5303784,
"login": "jacobschaer",
"node_id": "MDQ6VXNlcjUzMDM3ODQ=",
"organizations_url": "https://api.github.com/users/jacobschaer/orgs",
"received_events_url": "https://api.github.com/users/jacobschaer/received_events",
"repos_url": "https://api.github.com/users/jacobschaer/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jacobschaer/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jacobschaer/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jacobschaer"
} | [
{
"color": "4E9A06",
"default": false,
"description": null,
"id": 76812,
"name": "Enhancement",
"node_id": "MDU6TGFiZWw3NjgxMg==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Enhancement"
},
{
"color": "444444",
"default": false,
"description": "Unicode strings",
"id": 36380025,
"name": "Unicode",
"node_id": "MDU6TGFiZWwzNjM4MDAyNQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Unicode"
},
{
"color": "0052cc",
"default": false,
"description": "pandas-gbq compatability",
"id": 57351315,
"name": "IO Google",
"node_id": "MDU6TGFiZWw1NzM1MTMxNQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20Google"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 2 | 2014-03-11T04:25:01Z | 2014-06-14T18:12:35Z | 2014-03-14T02:32:54Z | CONTRIBUTOR | null | Resolves Issue https://github.com/pydata/pandas/issues/5940 .
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6596/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6596/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6596.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6596",
"merged_at": "2014-03-14T02:32:54Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6596.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6596"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6597 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6597/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6597/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6597/events | https://github.com/pandas-dev/pandas/pull/6597 | 29,174,057 | MDExOlB1bGxSZXF1ZXN0MTM0MTc3NDg= | 6,597 | FIX: Bug whereby array_equivalent was not correctly comparing Float64Ind... | {
"avatar_url": "https://avatars.githubusercontent.com/u/443776?v=4",
"events_url": "https://api.github.com/users/unutbu/events{/privacy}",
"followers_url": "https://api.github.com/users/unutbu/followers",
"following_url": "https://api.github.com/users/unutbu/following{/other_user}",
"gists_url": "https://api.github.com/users/unutbu/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/unutbu",
"id": 443776,
"login": "unutbu",
"node_id": "MDQ6VXNlcjQ0Mzc3Ng==",
"organizations_url": "https://api.github.com/users/unutbu/orgs",
"received_events_url": "https://api.github.com/users/unutbu/received_events",
"repos_url": "https://api.github.com/users/unutbu/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/unutbu/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/unutbu/subscriptions",
"type": "User",
"url": "https://api.github.com/users/unutbu"
} | [
{
"color": "a10c02",
"default": false,
"description": "Memory or execution speed performance",
"id": 8935311,
"name": "Performance",
"node_id": "MDU6TGFiZWw4OTM1MzEx",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Performance"
},
{
"color": "e102d8",
"default": false,
"description": "Unexpected or buggy dtype conversions",
"id": 31404521,
"name": "Dtype Conversions",
"node_id": "MDU6TGFiZWwzMTQwNDUyMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Dtype%20Conversions"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 1 | 2014-03-11T12:26:58Z | 2014-07-16T08:57:49Z | 2014-03-11T12:56:40Z | CONTRIBUTOR | null | Currently,
```
>>> import pandas.core.common as com
>>> com.array_equivalent(Float64Index([0, np.nan]), Float64Index([0, np.nan]))
False
```
Although the current pandas code base does not use `array_equivalent` to compare Float64Indexes, leaving `array_equivalent` in its current state may be a bug waiting to happen.
This PR attempts to fix the problem by using `pd.isnull` for all arrays of dtype `object`. In a previous PR I tried this and got terrible perf results. Since then I've discovered that my machine does not have enough memory to run the full perf test suit without page faults. If I rerun `test_perf.sh` for just a few Benchmarks, I can avoid the page faults and get consistent results.
Running `/usr/bin/time -v ./test_perf.sh -b master -t fix-equivalent` yielded two tests with ratio > 1.1.
``` -------------------------------------------------------------------------------
reindex_fillna_pad | 0.5784 | 0.5034 | 1.1490 |
packers_write_pack | 15.2360 | 7.1851 | 2.1205 |
-------------------------------------------------------------------------------
Test name | head[ms] | base[ms] | ratio |
-------------------------------------------------------------------------------
```
which I believe were due to page faults. When I reran perf on just these tests using
`/usr/bin/time -v ./test_perf.sh -b master -t fix-equivalent -r "reindex_fillna_pad|packers_write_pack"`
I got
``` -------------------------------------------------------------------------------
Test name | head[ms] | base[ms] | ratio |
-------------------------------------------------------------------------------
reindex_fillna_pad_float32 | 0.4633 | 0.4590 | 1.0093 |
packers_write_pack | 7.9544 | 7.8390 | 1.0147 |
reindex_fillna_pad | 0.7290 | 0.7180 | 1.0154 |
-------------------------------------------------------------------------------
Test name | head[ms] | base[ms] | ratio |
-------------------------------------------------------------------------------
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6597/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6597/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6597.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6597",
"merged_at": "2014-03-11T12:56:40Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6597.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6597"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6598 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6598/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6598/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6598/events | https://github.com/pandas-dev/pandas/pull/6598 | 29,175,394 | MDExOlB1bGxSZXF1ZXN0MTM0MTg1MDk= | 6,598 | SQL: move df.to_sql to generic + update with new functionality | {
"avatar_url": "https://avatars.githubusercontent.com/u/1020496?v=4",
"events_url": "https://api.github.com/users/jorisvandenbossche/events{/privacy}",
"followers_url": "https://api.github.com/users/jorisvandenbossche/followers",
"following_url": "https://api.github.com/users/jorisvandenbossche/following{/other_user}",
"gists_url": "https://api.github.com/users/jorisvandenbossche/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/jorisvandenbossche",
"id": 1020496,
"login": "jorisvandenbossche",
"node_id": "MDQ6VXNlcjEwMjA0OTY=",
"organizations_url": "https://api.github.com/users/jorisvandenbossche/orgs",
"received_events_url": "https://api.github.com/users/jorisvandenbossche/received_events",
"repos_url": "https://api.github.com/users/jorisvandenbossche/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/jorisvandenbossche/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/jorisvandenbossche/subscriptions",
"type": "User",
"url": "https://api.github.com/users/jorisvandenbossche"
} | [
{
"color": "C4A000",
"default": false,
"description": "pandas testing functions or related to the test suite",
"id": 127685,
"name": "Testing",
"node_id": "MDU6TGFiZWwxMjc2ODU=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Testing"
},
{
"color": "5319e7",
"default": false,
"description": "to_sql, read_sql, read_sql_query",
"id": 47232590,
"name": "IO SQL",
"node_id": "MDU6TGFiZWw0NzIzMjU5MA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/IO%20SQL"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 2 | 2014-03-11T12:50:00Z | 2014-07-02T11:06:35Z | 2014-03-16T14:37:42Z | MEMBER | null | Initial commit for this.
Questions:
- To catch Panels (and raiseNotImplementedError), should I do this in sql.to_sql or in NDFrame.to_sql?
- To support Series, I can just call `to_frame` on it. Is this OK?
And should add tests for this.
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6598/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6598/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6598.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6598",
"merged_at": "2014-03-16T14:37:42Z",
"patch_url": "https://github.com/pandas-dev/pandas/pull/6598.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6598"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6599 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6599/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6599/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6599/events | https://github.com/pandas-dev/pandas/pull/6599 | 29,193,917 | MDExOlB1bGxSZXF1ZXN0MTM0Mjk3MDQ= | 6,599 | CLN/API refactor drop and filter and deprecate select | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
} | [
{
"color": "FCE94F",
"default": false,
"description": "Internal refactoring of code",
"id": 127681,
"name": "Refactor",
"node_id": "MDU6TGFiZWwxMjc2ODE=",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Refactor"
},
{
"color": "0b02e1",
"default": false,
"description": "Related to indexing on series/frames, not to indexes themselves",
"id": 2822098,
"name": "Indexing",
"node_id": "MDU6TGFiZWwyODIyMDk4",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Indexing"
},
{
"color": "AD7FA8",
"default": false,
"description": null,
"id": 35818298,
"name": "API Design",
"node_id": "MDU6TGFiZWwzNTgxODI5OA==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/API%20Design"
}
] | closed | false | {
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
} | [
{
"avatar_url": "https://avatars.githubusercontent.com/u/1931852?v=4",
"events_url": "https://api.github.com/users/hayd/events{/privacy}",
"followers_url": "https://api.github.com/users/hayd/followers",
"following_url": "https://api.github.com/users/hayd/following{/other_user}",
"gists_url": "https://api.github.com/users/hayd/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/hayd",
"id": 1931852,
"login": "hayd",
"node_id": "MDQ6VXNlcjE5MzE4NTI=",
"organizations_url": "https://api.github.com/users/hayd/orgs",
"received_events_url": "https://api.github.com/users/hayd/received_events",
"repos_url": "https://api.github.com/users/hayd/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/hayd/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/hayd/subscriptions",
"type": "User",
"url": "https://api.github.com/users/hayd"
}
] | null | 57 | 2014-03-11T16:29:40Z | 2015-01-19T22:25:36Z | 2015-01-18T21:41:38Z | CONTRIBUTOR | null | closes #4818
- need to unify api for drop and filter
- should they take args for regex (regex, flags, case)
- should we keep select or filter?
closes #6189
xref #8530
xref #8594
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6599/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6599/timeline | null | 0 | {
"diff_url": "https://github.com/pandas-dev/pandas/pull/6599.diff",
"html_url": "https://github.com/pandas-dev/pandas/pull/6599",
"merged_at": null,
"patch_url": "https://github.com/pandas-dev/pandas/pull/6599.patch",
"url": "https://api.github.com/repos/pandas-dev/pandas/pulls/6599"
} |
https://api.github.com/repos/pandas-dev/pandas/issues/6600 | https://api.github.com/repos/pandas-dev/pandas | https://api.github.com/repos/pandas-dev/pandas/issues/6600/labels{/name} | https://api.github.com/repos/pandas-dev/pandas/issues/6600/comments | https://api.github.com/repos/pandas-dev/pandas/issues/6600/events | https://github.com/pandas-dev/pandas/issues/6600 | 29,197,567 | MDU6SXNzdWUyOTE5NzU2Nw== | 6,600 | Series.pop() removes additional keys not specified | {
"avatar_url": "https://avatars.githubusercontent.com/u/3823364?v=4",
"events_url": "https://api.github.com/users/data-raccoon/events{/privacy}",
"followers_url": "https://api.github.com/users/data-raccoon/followers",
"following_url": "https://api.github.com/users/data-raccoon/following{/other_user}",
"gists_url": "https://api.github.com/users/data-raccoon/gists{/gist_id}",
"gravatar_id": "",
"html_url": "https://github.com/data-raccoon",
"id": 3823364,
"login": "data-raccoon",
"node_id": "MDQ6VXNlcjM4MjMzNjQ=",
"organizations_url": "https://api.github.com/users/data-raccoon/orgs",
"received_events_url": "https://api.github.com/users/data-raccoon/received_events",
"repos_url": "https://api.github.com/users/data-raccoon/repos",
"site_admin": false,
"starred_url": "https://api.github.com/users/data-raccoon/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/data-raccoon/subscriptions",
"type": "User",
"url": "https://api.github.com/users/data-raccoon"
} | [
{
"color": "e10c02",
"default": false,
"description": null,
"id": 76811,
"name": "Bug",
"node_id": "MDU6TGFiZWw3NjgxMQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Bug"
},
{
"color": "fbca04",
"default": false,
"description": "Related to non-user accessible pandas implementation",
"id": 49094459,
"name": "Internals",
"node_id": "MDU6TGFiZWw0OTA5NDQ1OQ==",
"url": "https://api.github.com/repos/pandas-dev/pandas/labels/Internals"
}
] | closed | false | null | [] | {
"closed_at": "2014-05-30T12:17:57Z",
"closed_issues": 755,
"created_at": "2014-01-03T20:19:04Z",
"creator": null,
"description": "2014-02-3: previous version released",
"due_on": "2014-05-31T07:00:00Z",
"html_url": "https://github.com/pandas-dev/pandas/milestone/24",
"id": 526062,
"labels_url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24/labels",
"node_id": "MDk6TWlsZXN0b25lNTI2MDYy",
"number": 24,
"open_issues": 0,
"state": "closed",
"title": "0.14.0",
"updated_at": "2016-12-29T13:57:13Z",
"url": "https://api.github.com/repos/pandas-dev/pandas/milestones/24"
} | 1 | 2014-03-11T17:10:23Z | 2014-03-11T19:00:54Z | 2014-03-11T19:00:54Z | NONE | null | ``` python
import pandas as pd
df = pd.DataFrame({
'A': 0,
'B': range(5),
'C': 0,
})
k = df.iloc[4]
k.pop('B')
print k
```
```
out:
A 0
Name: 4, dtype: int64
```
```
expected:
A 0
C 0
Name: 4, dtype: int64
```
```
INSTALLED VERSIONS
------------------
commit: None
python: 2.7.4.final.0
python-bits: 64
OS: Linux
OS-release: 3.8.0-33-generic
machine: x86_64
processor: x86_64
byteorder: little
LC_ALL: None
LANG: de_DE.UTF-8
pandas: 0.13.1
Cython: 0.17.4
numpy: 1.7.1
scipy: 0.11.0
statsmodels: 0.5.0
IPython: 0.13.2
sphinx: 1.1.3
patsy: 0.2.1
scikits.timeseries: None
dateutil: 1.5
pytz: 2012c
bottleneck: None
tables: 2.4.0
numexpr: 2.0.1
matplotlib: 1.2.1
openpyxl: 1.7.0
xlrd: 0.6.1
xlwt: 0.7.4
xlsxwriter: None
sqlalchemy: None
lxml: None
bs4: None
html5lib: None
bq: None
apiclient: None
```
| {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/pandas-dev/pandas/issues/6600/reactions"
} | https://api.github.com/repos/pandas-dev/pandas/issues/6600/timeline | null | null | null |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.