window XP系统,只支持python3.4,安装了python3.4.4,自带的pip版本为7.1.2,版本太低
https://pypi.org/project/pip/19.1.1/#files下载pip-19.1.1.tar.gz
解压缩后,将命令行地址切换到/pip-19.1.1下,输入python setup.py install,即可安装完成
参考:
https://blog.youkuaiyun.com/qq_36196621/article/details/89892470