prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Failure to import requests.packages.urllib3.connectionpool
  With requests 1.2.3 (the version which gets installed), this happens.
  
  Workaround: use requests 1.2.0.
  
  ``` ipython
  $ pip install --user docker-py
  Downloading/unpacking docker-py
    Downloading docker-py-0.1.5.tar.gz
    Running setup.py egg_info for package docker-py
  
  Requirement already satisfied (use --upgrade to upgrade): requests in /usr/lib/python2.7/dist-packages (from docker-py)
  Requirement already satisfied (use --upgrade to upgrade): six in /usr/lib/python2.7/dist-packages (from docker-py)
  Installing collected packages: docker-py
    Running setup.py install for docker-py
  
  Successfully installed docker-py
  Cleaning up...
  pwaller@fractal:~$ ipython
  imporPython 2.7.5+ (default, Jun  5 2013, 10:40:07) 
  Type "copyright", "credits" or "license" for more information.
  
  IPython 1.1.0 -- An enhanced Interactive Python.
  ?         -> Introduction and overview of IPython's features.
  %quickref -> Quick reference.
  help      -> Python's own help system.
  object?   -> Details about 'object', use 'object??' for extra details.
  
  In [1]: import docker
  ---------------------------------------------------------------------------
  ImportError                               Traceback (most recent call last)
  <ipython-input-1-3ac1c348f58a> in <module>()
  ----> 1 import docker
  
  /home/pwaller/.local/lib/python2.7/site-packages/docker/__init__.py in <module>()
  ----> 1 from .client import Client
  
  /home/pwaller/.local/lib/python2.7/site-packages/docker/client.py in <module>()
       15 from requests.exceptions import HTTPError
       16 from requests.adapters import HTTPAdapter
  ---> 17 from requests.packages.urllib3.connectionpool import HTTPConnectionPool
       18 
       19 if six.PY3:
  
  ImportError: No module named packages.urllib3.connectionpool
  
  In [2]: 
  ```
  
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `docker/unixconn.py`
  Content:
  ```
  1 # Copyright 2013 dotCloud inc.
  2 
  3 #    Licensed under the Apache License, Version 2.0 (the "License");
  4 #    you may not use this file except in compliance with the License.
  5 #    You may obtain a copy of the License at
  6 
  7 #        http://www.apache.org/licenses/LICENSE-2.0
  8 
  9 #    Unless required by applicable law or agreed to in writing, software
  10 #    distributed under the License is distributed on an "AS IS" BASIS,
  11 #    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 #    See the License for the specific language governing permissions and
  13 #    limitations under the License.
  14 
  15 import httplib
  16 import requests.adapters
  17 import requests.packages.urllib3.connectionpool
  18 import socket
  19 
  20 HTTPConnectionPool = requests.packages.urllib3.connectionpool.HTTPConnectionPool
  21 
  22 
  23 class UnixHTTPConnection(httplib.HTTPConnection, object):
  24     def __init__(self, base_url, unix_socket):
  25         httplib.HTTPConnection.__init__(self, 'localhost')
  26         self.base_url = base_url
  27         self.unix_socket = unix_socket
  28 
  29     def connect(self):
  30         sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
  31         sock.connect(self.base_url.replace("unix:/",""))
  32         self.sock = sock
  33 
  34     def _extract_path(self, url):
  35         #remove the base_url entirely..
  36         return url.replace(self.base_url, "")
  37 
  38     def request(self, method, url, **kwargs):
  39         url = self._extract_path(self.unix_socket)
  40         super(UnixHTTPConnection, self).request(method, url, **kwargs)
  41 
  42 
  43 class UnixHTTPConnectionPool(HTTPConnectionPool):
  44     def __init__(self, base_url, socket_path):
  45         self.socket_path = socket_path
  46         self.base_url = base_url
  47         super(UnixHTTPConnectionPool, self).__init__(self, 'localhost')
  48 
  49     def _new_conn(self):
  50         return UnixHTTPConnection(self.base_url, self.socket_path)
  51 
  52 
  53 class UnixAdapter(requests.adapters.HTTPAdapter):
  54     def __init__(self, base_url):
  55         self.base_url = base_url
  56         super(UnixAdapter, self).__init__()
  57 
  58     def get_connection(self, socket_path, proxies=None):
  59         return UnixHTTPConnectionPool(self.base_url, socket_path)
  60
  ```
  --- 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/docker/unixconn.py b/docker/unixconn.py
  --- a/docker/unixconn.py
  +++ b/docker/unixconn.py
  @@ -14,10 +14,12 @@
   
   import httplib
   import requests.adapters
  -import requests.packages.urllib3.connectionpool
   import socket
   
  -HTTPConnectionPool = requests.packages.urllib3.connectionpool.HTTPConnectionPool
  +try:
  +    import requests.packages.urllib3.connectionpool as connectionpool
  +except ImportError:
  +    import urllib3.connectionpool as connectionpool
   
   
   class UnixHTTPConnection(httplib.HTTPConnection, object):
  @@ -28,7 +30,7 @@
   
       def connect(self):
           sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
  -        sock.connect(self.base_url.replace("unix:/",""))
  +        sock.connect(self.base_url.replace("unix:/", ""))
           self.sock = sock
   
       def _extract_path(self, url):
  @@ -40,7 +42,7 @@
           super(UnixHTTPConnection, self).request(method, url, **kwargs)
   
   
  -class UnixHTTPConnectionPool(HTTPConnectionPool):
  +class UnixHTTPConnectionPool(connectionpool.HTTPConnectionPool):
       def __init__(self, base_url, socket_path):
           self.socket_path = socket_path
           self.base_url = base_url
  
verification_info: {"golden_diff": "diff --git a/docker/unixconn.py b/docker/unixconn.py\n--- a/docker/unixconn.py\n+++ b/docker/unixconn.py\n@@ -14,10 +14,12 @@\n \n import httplib\n import requests.adapters\n-import requests.packages.urllib3.connectionpool\n import socket\n \n-HTTPConnectionPool = requests.packages.urllib3.connectionpool.HTTPConnectionPool\n+try:\n+    import requests.packages.urllib3.connectionpool as connectionpool\n+except ImportError:\n+    import urllib3.connectionpool as connectionpool\n \n \n class UnixHTTPConnection(httplib.HTTPConnection, object):\n@@ -28,7 +30,7 @@\n \n     def connect(self):\n         sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)\n-        sock.connect(self.base_url.replace(\"unix:/\",\"\"))\n+        sock.connect(self.base_url.replace(\"unix:/\", \"\"))\n         self.sock = sock\n \n     def _extract_path(self, url):\n@@ -40,7 +42,7 @@\n         super(UnixHTTPConnection, self).request(method, url, **kwargs)\n \n \n-class UnixHTTPConnectionPool(HTTPConnectionPool):\n+class UnixHTTPConnectionPool(connectionpool.HTTPConnectionPool):\n     def __init__(self, base_url, socket_path):\n         self.socket_path = socket_path\n         self.base_url = base_url\n", "issue": "Failure to import requests.packages.urllib3.connectionpool\nWith requests 1.2.3 (the version which gets installed), this happens.\n\nWorkaround: use requests 1.2.0.\n\n``` ipython\n$ pip install --user docker-py\nDownloading/unpacking docker-py\n  Downloading docker-py-0.1.5.tar.gz\n  Running setup.py egg_info for package docker-py\n\nRequirement already satisfied (use --upgrade to upgrade): requests in /usr/lib/python2.7/dist-packages (from docker-py)\nRequirement already satisfied (use --upgrade to upgrade): six in /usr/lib/python2.7/dist-packages (from docker-py)\nInstalling collected packages: docker-py\n  Running setup.py install for docker-py\n\nSuccessfully installed docker-py\nCleaning up...\npwaller@fractal:~$ ipython\nimporPython 2.7.5+ (default, Jun  5 2013, 10:40:07) \nType \"copyright\", \"credits\" or \"license\" for more information.\n\nIPython 1.1.0 -- An enhanced Interactive Python.\n?         -> Introduction and overview of IPython's features.\n%quickref -> Quick reference.\nhelp      -> Python's own help system.\nobject?   -> Details about 'object', use 'object??' for extra details.\n\nIn [1]: import docker\n---------------------------------------------------------------------------\nImportError                               Traceback (most recent call last)\n<ipython-input-1-3ac1c348f58a> in <module>()\n----> 1 import docker\n\n/home/pwaller/.local/lib/python2.7/site-packages/docker/__init__.py in <module>()\n----> 1 from .client import Client\n\n/home/pwaller/.local/lib/python2.7/site-packages/docker/client.py in <module>()\n     15 from requests.exceptions import HTTPError\n     16 from requests.adapters import HTTPAdapter\n---> 17 from requests.packages.urllib3.connectionpool import HTTPConnectionPool\n     18 \n     19 if six.PY3:\n\nImportError: No module named packages.urllib3.connectionpool\n\nIn [2]: \n```\n\n", "before_files": [{"content": "# Copyright 2013 dotCloud inc.\n\n#    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 httplib\nimport requests.adapters\nimport requests.packages.urllib3.connectionpool\nimport socket\n\nHTTPConnectionPool = requests.packages.urllib3.connectionpool.HTTPConnectionPool\n\n\nclass UnixHTTPConnection(httplib.HTTPConnection, object):\n    def __init__(self, base_url, unix_socket):\n        httplib.HTTPConnection.__init__(self, 'localhost')\n        self.base_url = base_url\n        self.unix_socket = unix_socket\n\n    def connect(self):\n        sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)\n        sock.connect(self.base_url.replace(\"unix:/\",\"\"))\n        self.sock = sock\n\n    def _extract_path(self, url):\n        #remove the base_url entirely..\n        return url.replace(self.base_url, \"\")\n\n    def request(self, method, url, **kwargs):\n        url = self._extract_path(self.unix_socket)\n        super(UnixHTTPConnection, self).request(method, url, **kwargs)\n\n\nclass UnixHTTPConnectionPool(HTTPConnectionPool):\n    def __init__(self, base_url, socket_path):\n        self.socket_path = socket_path\n        self.base_url = base_url\n        super(UnixHTTPConnectionPool, self).__init__(self, 'localhost')\n\n    def _new_conn(self):\n        return UnixHTTPConnection(self.base_url, self.socket_path)\n\n\nclass UnixAdapter(requests.adapters.HTTPAdapter):\n    def __init__(self, base_url):\n        self.base_url = base_url\n        super(UnixAdapter, self).__init__()\n\n    def get_connection(self, socket_path, proxies=None):\n        return UnixHTTPConnectionPool(self.base_url, socket_path)\n", "path": "docker/unixconn.py"}], "after_files": [{"content": "# Copyright 2013 dotCloud inc.\n\n#    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 httplib\nimport requests.adapters\nimport socket\n\ntry:\n    import requests.packages.urllib3.connectionpool as connectionpool\nexcept ImportError:\n    import urllib3.connectionpool as connectionpool\n\n\nclass UnixHTTPConnection(httplib.HTTPConnection, object):\n    def __init__(self, base_url, unix_socket):\n        httplib.HTTPConnection.__init__(self, 'localhost')\n        self.base_url = base_url\n        self.unix_socket = unix_socket\n\n    def connect(self):\n        sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)\n        sock.connect(self.base_url.replace(\"unix:/\", \"\"))\n        self.sock = sock\n\n    def _extract_path(self, url):\n        #remove the base_url entirely..\n        return url.replace(self.base_url, \"\")\n\n    def request(self, method, url, **kwargs):\n        url = self._extract_path(self.unix_socket)\n        super(UnixHTTPConnection, self).request(method, url, **kwargs)\n\n\nclass UnixHTTPConnectionPool(connectionpool.HTTPConnectionPool):\n    def __init__(self, base_url, socket_path):\n        self.socket_path = socket_path\n        self.base_url = base_url\n        super(UnixHTTPConnectionPool, self).__init__(self, 'localhost')\n\n    def _new_conn(self):\n        return UnixHTTPConnection(self.base_url, self.socket_path)\n\n\nclass UnixAdapter(requests.adapters.HTTPAdapter):\n    def __init__(self, base_url):\n        self.base_url = base_url\n        super(UnixAdapter, self).__init__()\n\n    def get_connection(self, socket_path, proxies=None):\n        return UnixHTTPConnectionPool(self.base_url, socket_path)\n", "path": "docker/unixconn.py"}]}