查看pip安装的Python库

查看安装的库

pip list或者pip freeze

查看过时的库

pip list --outdated

批量更新的Python脚本

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

 更新pip

pip install --upgrade pip