Pycharm报错:'NoneType' object has no attribute 'bytes'
Nire_谒羽 人气:0问题描述:
使用指令 python -m pip install --upgrade pip 升级pip时,Pycharm报错:AttributeError: ‘NoneType’ object has no attribute ‘bytes’
如图:
解决方案:
输入指令:easy_install -U pip
如图:
附降级命令:
python -m pip install --upgrade pip==9.0.3
总结
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