windows下 python 子模块管理（安装，更新，卸载）

python 子模块下载地址：

方式一：pip

1.安装包

pip install SomePackage # latest version

pip install SomePackage==1.0.4 # specific version

pip install SomePackagea.whl

2.查看包

pip list

3.卸载包

pip uninstall SomePackage

4.查看待更新包

pip list --outdate

5.升级包

pip install --upgrade SomePackage

6.升级pip自己

pip install --upgrade pip

7.安装某个版本的包

pip install SomePackage # latest version
pip install SomePackage==1.0.4 # specific version

方式二：运行Python代码，更新多个包

import pip from subprocess
import call
for dist in pip.get_installed_distributions():
call("pip install --upgrade " + dist.project_name, shell=True)

方式三：利用源码安装和卸载

1.安装

安装包地址/python setup.py install

2.卸载

安装包地址/python setup.py uninstall