pycharm更新pip时输入
python -m pip install --upgrade pip
有时会报错 AttributeError: 'NoneType' object has no attribute 'bytes'
可以输入
easy_install -U pip
解决
pycharm更新pip时输入
python -m pip install --upgrade pip
有时会报错 AttributeError: 'NoneType' object has no attribute 'bytes'
可以输入
easy_install -U pip
解决