使用pip安装模块时提示： No module named pip
今天使用pip安装模块提示错误信息：
No module named pip
windows 解决方法：
>>> python -m ensurepip
Ignoring indexes: https://pypi.python.org/simple
Requirement already satisfied (use --upgrade to upgrade): setuptools in f:\dropbox\python\django\gistandard-master\venv\lib\site-packages\setuptools-28.8.0-py3.5.egg
Collecting pip
Installing collected packages: pip
Successfully installed pip-8.1.1
升级pip版本:
>>> pip install --upgrade pip
Collecting pip
Using cached https://files.pythonhosted.org/packages/5f/25/e52d3f31441505a5f3af41213346e5b6c221c9e086a166f3703d2ddaf940/pip-18.0-py2.py3-none-any.whl
Installing collected packages: pip
Found existing installation: pip 8.1.1
Uninstalling pip-8.1.1:
Successfully uninstalled pip-8.1.1
Successfully installed pip-18.0
linux解决方法：
python -m ensurepip
sudo easy_install pip