python升级pip时出现这个错误
win7 python3.5 64bit
环境变量已增加用户安装目录%USERPROFILE%\AppData\Local\Programs\Python\Python35\Scripts;%USERPROFILE%\AppData\Local\Programs\Python\Python35\
pip能够正常使用
试试python -m pip install --upgrade pip?
直接:pip install -U pip