ERROR: Cannot uninstall 'requests'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
- 把安装的命令改成：
sudo pip install xx --upgrade --ignore-installed requests
Cannot uninstall 'requests'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
- 把安装的命令改成：
sudo pip install requests --upgrade
