pip提示找不到

解决 ModuleNotFoundError: No module named 'pip’问题

在使用pip安装其他库时，提示

WARNING: You are using pip version 20.1.1; however, version 20.2.3 is available. You should consider upgrading via the ‘e:\anaconda3\python.exe -m pip install --upgrade pip’ command.

然后使用pip install --upgrade pip命令进行pip更新，但是出现

ERROR: Could not install packages due to an EnvironmentError: [WinError 5] 拒绝访问。: ‘e:\anaconda3\scripts\pip.exe’ Consider using the --user option or check the permissions.

然后再使用pip命令，提示

ModuleNotFoundError: No module named ‘pip’

解决方法：强制重装pip

在终端中输入分别下面两条命令

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py python get-pip.py --force-reinstall