pip安装python包
pip install SomePackage # latest version
pip install SomePackage==1.0.4 # specific version (double equal-sign)
pip install SomePackage>=1.0.4 # minimum version
pip install SomePackage-1.0.4-py2.py3-none-any.whl # Install a package that’s already been downloaded
pip查看已安装的包
pip show packagename # Show specific package
pip list # List all packages were installed
pip show --files SomePackage # Show what files were installed
pip检测更新
pip list –outdated
pip升级包
pip install --upgrade packagename
pip卸载包
pip uninstall packagename
pip使用清华镜像快速下载
pip install SomePackage -i https://pypi.tuna.tsinghua.edu.cn/simple