No module named 'pip._vendor.urllib3' 强制重新安装pip3
cmd下,输入如下命令:
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
python get-pip.py --force-reinstall
cmd下,输入如下命令:
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
python get-pip.py --force-reinstall