1.默认pip下载地址:
pip config set global.index-url https://pypi.org/simple
配置国内镜像:
pip config set global.index-url https://mirrors.aliyun.com/pypi/simple
2.升级pip:
python.exe -m pip install --upgrade pip
兼容问题
pip check package-name
3.pip install -r requirements.txt