更换pip源
更换pip源
# 清华源
pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
# 阿里源
pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/
# 腾讯源
pip config set global.index-url https://mirrors.cloud.tencent.com/pypi/simple
# 豆瓣源
pip config set global.index-url https://pypi.douban.com/simple/