AttributeError: 'NoneType' object has no attribute 'bytes'

程序员文章站 2022-04-14 09:31:57

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在升级pip时报 AttributeError: ‘NoneType’ object has no attribute ‘bytes’

AttributeError: 'NoneType' object has no attribute 'bytes'
直接执行下面这条安装指令：

python -m pip install --upgrade pip

AttributeError: 'NoneType' object has no attribute 'bytes'
更新成功！！！

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