prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Fix simple typo: thorugh -> through
  # Issue Type
  
  [x] Bug (Typo)
  
  # Steps to Replicate
  
  1. Examine warehouse/filters.py.
  2. Search for `thorugh`.
  
  # Expected Behaviour
  
  1. Should read `through`.
  
  
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `warehouse/filters.py`
  Content:
  ```
  1 # Licensed under the Apache License, Version 2.0 (the "License");
  2 # you may not use this file except in compliance with the License.
  3 # You may obtain a copy of the License at
  4 #
  5 # http://www.apache.org/licenses/LICENSE-2.0
  6 #
  7 # Unless required by applicable law or agreed to in writing, software
  8 # distributed under the License is distributed on an "AS IS" BASIS,
  9 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  10 # See the License for the specific language governing permissions and
  11 # limitations under the License.
  12 
  13 import binascii
  14 import collections
  15 import enum
  16 import hmac
  17 import json
  18 import re
  19 import urllib.parse
  20 
  21 import html5lib
  22 import html5lib.serializer
  23 import html5lib.treewalkers
  24 import jinja2
  25 import packaging.version
  26 import pytz
  27 
  28 from pyramid.threadlocal import get_current_request
  29 
  30 from warehouse.utils.http import is_valid_uri
  31 
  32 
  33 class PackageType(enum.Enum):
  34     bdist_dmg = "OSX Disk Image"
  35     bdist_dumb = "Dumb Binary"
  36     bdist_egg = "Egg"
  37     bdist_msi = "Windows MSI Installer"
  38     bdist_rpm = "RPM"
  39     bdist_wheel = "Wheel"
  40     bdist_wininst = "Windows Installer"
  41     sdist = "Source"
  42 
  43 
  44 def format_package_type(value):
  45     try:
  46         return PackageType[value].value
  47     except KeyError:
  48         return value
  49 
  50 
  51 def _camo_url(request, url):
  52     camo_url = request.registry.settings["camo.url"].format(request=request)
  53     camo_key = request.registry.settings["camo.key"].encode("utf8")
  54     url = url.encode("utf8")
  55 
  56     path = "/".join(
  57         [
  58             hmac.new(camo_key, url, digestmod="sha1").hexdigest(),
  59             binascii.hexlify(url).decode("utf8"),
  60         ]
  61     )
  62 
  63     return urllib.parse.urljoin(camo_url, path)
  64 
  65 
  66 @jinja2.contextfilter
  67 def camoify(ctx, value):
  68     request = ctx.get("request") or get_current_request()
  69 
  70     # Parse the rendered output and replace any inline images that don't point
  71     # to HTTPS with camouflaged images.
  72     tree_builder = html5lib.treebuilders.getTreeBuilder("dom")
  73     parser = html5lib.html5parser.HTMLParser(tree=tree_builder)
  74     dom = parser.parse(value)
  75 
  76     for element in dom.getElementsByTagName("img"):
  77         src = element.getAttribute("src")
  78         if src:
  79             element.setAttribute("src", request.camo_url(src))
  80 
  81     tree_walker = html5lib.treewalkers.getTreeWalker("dom")
  82     html_serializer = html5lib.serializer.HTMLSerializer()
  83     camoed = "".join(html_serializer.serialize(tree_walker(dom)))
  84 
  85     return camoed
  86 
  87 
  88 _SI_SYMBOLS = ["k", "M", "G", "T", "P", "E", "Z", "Y"]
  89 
  90 
  91 def shorten_number(value):
  92     for i, symbol in enumerate(_SI_SYMBOLS):
  93         magnitude = value / (1000 ** (i + 1))
  94         if magnitude >= 1 and magnitude < 1000:
  95             return "{:.3g}{}".format(magnitude, symbol)
  96 
  97     return str(value)
  98 
  99 
  100 def tojson(value):
  101     return json.dumps(value, sort_keys=True, separators=(",", ":"))
  102 
  103 
  104 def urlparse(value):
  105     return urllib.parse.urlparse(value)
  106 
  107 
  108 def format_tags(tags):
  109     # split tags
  110     if re.search(r",", tags):
  111         split_tags = re.split(r"\s*,\s*", tags)
  112     elif re.search(r";", tags):
  113         split_tags = re.split(r"\s*;\s*", tags)
  114     else:
  115         split_tags = re.split(r"\s+", tags)
  116 
  117     # strip whitespace, quotes, double quotes
  118     stripped_tags = [re.sub(r'^["\'\s]+|["\'\s]+$', "", t) for t in split_tags]
  119 
  120     # remove any empty tags
  121     formatted_tags = [t for t in stripped_tags if t]
  122 
  123     return formatted_tags
  124 
  125 
  126 def format_classifiers(classifiers):
  127     structured = collections.defaultdict(list)
  128 
  129     # Split up our classifiers into our data structure
  130     for classifier in classifiers:
  131         key, *value = classifier.split(" :: ", 1)
  132         if value:
  133             structured[key].append(value[0])
  134 
  135     # Go thorugh and ensure that all of the lists in our classifiers are in
  136     # sorted order.
  137     structured = {k: sorted(v) for k, v in structured.items()}
  138 
  139     # Now, we'll ensure that our keys themselves are in sorted order, using an
  140     # OrderedDict to preserve this ordering when we pass this data back up to
  141     # our caller.
  142     structured = collections.OrderedDict(sorted(structured.items()))
  143 
  144     return structured
  145 
  146 
  147 def classifier_id(classifier):
  148     return classifier.replace(" ", "_").replace("::", ".")
  149 
  150 
  151 def contains_valid_uris(items):
  152     """Returns boolean representing whether the input list contains any valid
  153     URIs
  154     """
  155     return any(is_valid_uri(i) for i in items)
  156 
  157 
  158 def parse_version(version_str):
  159     return packaging.version.parse(version_str)
  160 
  161 
  162 def localize_datetime(timestamp):
  163     return pytz.utc.localize(timestamp)
  164 
  165 
  166 def includeme(config):
  167     config.add_request_method(_camo_url, name="camo_url")
  168
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/warehouse/filters.py b/warehouse/filters.py
  --- a/warehouse/filters.py
  +++ b/warehouse/filters.py
  @@ -132,7 +132,7 @@
           if value:
               structured[key].append(value[0])
   
  -    # Go thorugh and ensure that all of the lists in our classifiers are in
  +    # Go through and ensure that all of the lists in our classifiers are in
       # sorted order.
       structured = {k: sorted(v) for k, v in structured.items()}
  
verification_info: {"golden_diff": "diff --git a/warehouse/filters.py b/warehouse/filters.py\n--- a/warehouse/filters.py\n+++ b/warehouse/filters.py\n@@ -132,7 +132,7 @@\n         if value:\n             structured[key].append(value[0])\n \n-    # Go thorugh and ensure that all of the lists in our classifiers are in\n+    # Go through and ensure that all of the lists in our classifiers are in\n     # sorted order.\n     structured = {k: sorted(v) for k, v in structured.items()}\n", "issue": "Fix simple typo: thorugh -> through\n# Issue Type\n\n[x] Bug (Typo)\n\n# Steps to Replicate\n\n1. Examine warehouse/filters.py.\n2. Search for `thorugh`.\n\n# Expected Behaviour\n\n1. Should read `through`.\n\n\n", "before_files": [{"content": "# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nimport binascii\nimport collections\nimport enum\nimport hmac\nimport json\nimport re\nimport urllib.parse\n\nimport html5lib\nimport html5lib.serializer\nimport html5lib.treewalkers\nimport jinja2\nimport packaging.version\nimport pytz\n\nfrom pyramid.threadlocal import get_current_request\n\nfrom warehouse.utils.http import is_valid_uri\n\n\nclass PackageType(enum.Enum):\n    bdist_dmg = \"OSX Disk Image\"\n    bdist_dumb = \"Dumb Binary\"\n    bdist_egg = \"Egg\"\n    bdist_msi = \"Windows MSI Installer\"\n    bdist_rpm = \"RPM\"\n    bdist_wheel = \"Wheel\"\n    bdist_wininst = \"Windows Installer\"\n    sdist = \"Source\"\n\n\ndef format_package_type(value):\n    try:\n        return PackageType[value].value\n    except KeyError:\n        return value\n\n\ndef _camo_url(request, url):\n    camo_url = request.registry.settings[\"camo.url\"].format(request=request)\n    camo_key = request.registry.settings[\"camo.key\"].encode(\"utf8\")\n    url = url.encode(\"utf8\")\n\n    path = \"/\".join(\n        [\n            hmac.new(camo_key, url, digestmod=\"sha1\").hexdigest(),\n            binascii.hexlify(url).decode(\"utf8\"),\n        ]\n    )\n\n    return urllib.parse.urljoin(camo_url, path)\n\n\n@jinja2.contextfilter\ndef camoify(ctx, value):\n    request = ctx.get(\"request\") or get_current_request()\n\n    # Parse the rendered output and replace any inline images that don't point\n    # to HTTPS with camouflaged images.\n    tree_builder = html5lib.treebuilders.getTreeBuilder(\"dom\")\n    parser = html5lib.html5parser.HTMLParser(tree=tree_builder)\n    dom = parser.parse(value)\n\n    for element in dom.getElementsByTagName(\"img\"):\n        src = element.getAttribute(\"src\")\n        if src:\n            element.setAttribute(\"src\", request.camo_url(src))\n\n    tree_walker = html5lib.treewalkers.getTreeWalker(\"dom\")\n    html_serializer = html5lib.serializer.HTMLSerializer()\n    camoed = \"\".join(html_serializer.serialize(tree_walker(dom)))\n\n    return camoed\n\n\n_SI_SYMBOLS = [\"k\", \"M\", \"G\", \"T\", \"P\", \"E\", \"Z\", \"Y\"]\n\n\ndef shorten_number(value):\n    for i, symbol in enumerate(_SI_SYMBOLS):\n        magnitude = value / (1000 ** (i + 1))\n        if magnitude >= 1 and magnitude < 1000:\n            return \"{:.3g}{}\".format(magnitude, symbol)\n\n    return str(value)\n\n\ndef tojson(value):\n    return json.dumps(value, sort_keys=True, separators=(\",\", \":\"))\n\n\ndef urlparse(value):\n    return urllib.parse.urlparse(value)\n\n\ndef format_tags(tags):\n    # split tags\n    if re.search(r\",\", tags):\n        split_tags = re.split(r\"\\s*,\\s*\", tags)\n    elif re.search(r\";\", tags):\n        split_tags = re.split(r\"\\s*;\\s*\", tags)\n    else:\n        split_tags = re.split(r\"\\s+\", tags)\n\n    # strip whitespace, quotes, double quotes\n    stripped_tags = [re.sub(r'^[\"\\'\\s]+|[\"\\'\\s]+$', \"\", t) for t in split_tags]\n\n    # remove any empty tags\n    formatted_tags = [t for t in stripped_tags if t]\n\n    return formatted_tags\n\n\ndef format_classifiers(classifiers):\n    structured = collections.defaultdict(list)\n\n    # Split up our classifiers into our data structure\n    for classifier in classifiers:\n        key, *value = classifier.split(\" :: \", 1)\n        if value:\n            structured[key].append(value[0])\n\n    # Go thorugh and ensure that all of the lists in our classifiers are in\n    # sorted order.\n    structured = {k: sorted(v) for k, v in structured.items()}\n\n    # Now, we'll ensure that our keys themselves are in sorted order, using an\n    # OrderedDict to preserve this ordering when we pass this data back up to\n    # our caller.\n    structured = collections.OrderedDict(sorted(structured.items()))\n\n    return structured\n\n\ndef classifier_id(classifier):\n    return classifier.replace(\" \", \"_\").replace(\"::\", \".\")\n\n\ndef contains_valid_uris(items):\n    \"\"\"Returns boolean representing whether the input list contains any valid\n    URIs\n    \"\"\"\n    return any(is_valid_uri(i) for i in items)\n\n\ndef parse_version(version_str):\n    return packaging.version.parse(version_str)\n\n\ndef localize_datetime(timestamp):\n    return pytz.utc.localize(timestamp)\n\n\ndef includeme(config):\n    config.add_request_method(_camo_url, name=\"camo_url\")\n", "path": "warehouse/filters.py"}], "after_files": [{"content": "# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nimport binascii\nimport collections\nimport enum\nimport hmac\nimport json\nimport re\nimport urllib.parse\n\nimport html5lib\nimport html5lib.serializer\nimport html5lib.treewalkers\nimport jinja2\nimport packaging.version\nimport pytz\n\nfrom pyramid.threadlocal import get_current_request\n\nfrom warehouse.utils.http import is_valid_uri\n\n\nclass PackageType(enum.Enum):\n    bdist_dmg = \"OSX Disk Image\"\n    bdist_dumb = \"Dumb Binary\"\n    bdist_egg = \"Egg\"\n    bdist_msi = \"Windows MSI Installer\"\n    bdist_rpm = \"RPM\"\n    bdist_wheel = \"Wheel\"\n    bdist_wininst = \"Windows Installer\"\n    sdist = \"Source\"\n\n\ndef format_package_type(value):\n    try:\n        return PackageType[value].value\n    except KeyError:\n        return value\n\n\ndef _camo_url(request, url):\n    camo_url = request.registry.settings[\"camo.url\"].format(request=request)\n    camo_key = request.registry.settings[\"camo.key\"].encode(\"utf8\")\n    url = url.encode(\"utf8\")\n\n    path = \"/\".join(\n        [\n            hmac.new(camo_key, url, digestmod=\"sha1\").hexdigest(),\n            binascii.hexlify(url).decode(\"utf8\"),\n        ]\n    )\n\n    return urllib.parse.urljoin(camo_url, path)\n\n\n@jinja2.contextfilter\ndef camoify(ctx, value):\n    request = ctx.get(\"request\") or get_current_request()\n\n    # Parse the rendered output and replace any inline images that don't point\n    # to HTTPS with camouflaged images.\n    tree_builder = html5lib.treebuilders.getTreeBuilder(\"dom\")\n    parser = html5lib.html5parser.HTMLParser(tree=tree_builder)\n    dom = parser.parse(value)\n\n    for element in dom.getElementsByTagName(\"img\"):\n        src = element.getAttribute(\"src\")\n        if src:\n            element.setAttribute(\"src\", request.camo_url(src))\n\n    tree_walker = html5lib.treewalkers.getTreeWalker(\"dom\")\n    html_serializer = html5lib.serializer.HTMLSerializer()\n    camoed = \"\".join(html_serializer.serialize(tree_walker(dom)))\n\n    return camoed\n\n\n_SI_SYMBOLS = [\"k\", \"M\", \"G\", \"T\", \"P\", \"E\", \"Z\", \"Y\"]\n\n\ndef shorten_number(value):\n    for i, symbol in enumerate(_SI_SYMBOLS):\n        magnitude = value / (1000 ** (i + 1))\n        if magnitude >= 1 and magnitude < 1000:\n            return \"{:.3g}{}\".format(magnitude, symbol)\n\n    return str(value)\n\n\ndef tojson(value):\n    return json.dumps(value, sort_keys=True, separators=(\",\", \":\"))\n\n\ndef urlparse(value):\n    return urllib.parse.urlparse(value)\n\n\ndef format_tags(tags):\n    # split tags\n    if re.search(r\",\", tags):\n        split_tags = re.split(r\"\\s*,\\s*\", tags)\n    elif re.search(r\";\", tags):\n        split_tags = re.split(r\"\\s*;\\s*\", tags)\n    else:\n        split_tags = re.split(r\"\\s+\", tags)\n\n    # strip whitespace, quotes, double quotes\n    stripped_tags = [re.sub(r'^[\"\\'\\s]+|[\"\\'\\s]+$', \"\", t) for t in split_tags]\n\n    # remove any empty tags\n    formatted_tags = [t for t in stripped_tags if t]\n\n    return formatted_tags\n\n\ndef format_classifiers(classifiers):\n    structured = collections.defaultdict(list)\n\n    # Split up our classifiers into our data structure\n    for classifier in classifiers:\n        key, *value = classifier.split(\" :: \", 1)\n        if value:\n            structured[key].append(value[0])\n\n    # Go through and ensure that all of the lists in our classifiers are in\n    # sorted order.\n    structured = {k: sorted(v) for k, v in structured.items()}\n\n    # Now, we'll ensure that our keys themselves are in sorted order, using an\n    # OrderedDict to preserve this ordering when we pass this data back up to\n    # our caller.\n    structured = collections.OrderedDict(sorted(structured.items()))\n\n    return structured\n\n\ndef classifier_id(classifier):\n    return classifier.replace(\" \", \"_\").replace(\"::\", \".\")\n\n\ndef contains_valid_uris(items):\n    \"\"\"Returns boolean representing whether the input list contains any valid\n    URIs\n    \"\"\"\n    return any(is_valid_uri(i) for i in items)\n\n\ndef parse_version(version_str):\n    return packaging.version.parse(version_str)\n\n\ndef localize_datetime(timestamp):\n    return pytz.utc.localize(timestamp)\n\n\ndef includeme(config):\n    config.add_request_method(_camo_url, name=\"camo_url\")\n", "path": "warehouse/filters.py"}]}