You are using pip version 9.0.1, however version 19.3.1 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
这是问题,更具提示可能安装不了,cmd输入以下命令:
pip3 install --upgrade pip
成功安装:
You are using pip version 9.0.1, however version 19.3.1 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
这是问题,更具提示可能安装不了,cmd输入以下命令:
pip3 install --upgrade pip
成功安装: