环境： python3.6.2  + win10   指令如下： pip install chatterbot 然后报错。 Cannot uninstall 'PyYAML'. It is a distutils installed project and thus we cannot accurately determine which files belong to it whic

文章目录 问题描述：解决办法：方法一：方法二：方法三：附录：python pip install 操作及问题汇总python pip镜像 问题描述： 升级pandas的时候出现下面的报错。 ERROR:Cannot uninstall ‘pytz’. It is a distutils installed project and thus we cannot accurat