ImportError: No module named urllib3 when installing pip

Question

我遇到 virtualenvwrapper 的问题，需要重新安装 pip 作为第一步，我收到关于 urllib3 的奇怪投诉：

$ python get-pip.py 
Traceback (most recent call last):
  File "get-pip.py", line 19177, in <module>
    main()
  File "get-pip.py", line 194, in main
    bootstrap(tmpdir=tmpdir)
  File "get-pip.py", line 82, in bootstrap
    import pip
  File "/tmp/tmppQTQty/pip.zip/pip/__init__.py", line 16, in <module>
  File "/tmp/tmppQTQty/pip.zip/pip/vcs/mercurial.py", line 9, in <module>
  File "/tmp/tmppQTQty/pip.zip/pip/download.py", line 39, in <module>
  File "/tmp/tmppQTQty/pip.zip/pip/_vendor/requests/__init__.py", line 61, in <module>
  File "/tmp/tmppQTQty/pip.zip/pip/_vendor/requests/packages/__init__.py", line 29, in <module>
ImportError: No module named urllib3

当我搜索 pip 文件 get-pip.py 时，我没有看到任何对 urllib3 的引用。

我的机器上有 python2.6、py2.7 和 py3.4

cchilders:~/Downloads 
$ which python
/usr/local/bin/python

cchilders:~/Downloads 
$ which pip
/usr/local/bin/pip


cchilders:/usr/local/bin 
$ ls
2to3           easy_install-2.7  ipython   pip3              smtpd.py
celery         fop               ipython2  pip3.5            uncompyle2
celerybeat     grunt             jsonlint  pydoc             virtualenv
celeryd        idle              pbr       python            virtualenv-clone
celeryd-multi  ipdb              pip       python2.6         virtualenvwrapper_lazy.sh
charm          iptest            pip2      python2.6-config  virtualenvwrapper.sh
easy_install   iptest2           pip2.7    python-config

Python 默认为 2.6.9，这不是我想要的：

cchilders:/usr/bin 
$ python
Python 2.6.9

我机器上没有anaconda，导致了别人的问题。任何建议现在做什么表示感谢，谢谢

Answer 1

首先你应该知道你使用的默认 python 版本然后，假设你正在使用 python2.7 然后尝试在那个 python 版本下找到已安装的 pip 包使用 pip freeze 或 pip freeze | grep -i urllib3

我猜 urllib3 没有安装

wget https://pypi.python.org/packages/3b/f0/e763169124e3f5db0926bc3dbfcd580a105f9ca44cf5d8e6c7a803c9f6b5/urllib3-1.16.tar.gz#md5=fcaab1c5385c57deeb7053d3d7d81d59
tar xvf urllib3-1.16.tar.gz  && cd urllib3-1.16/
python setup.py install

ImportError: No module named urllib3 when installing pip

ImportError: No module named urllib3 when installing pip

python

pip

python-2.x

virtualenv

virtualenvwrapper