python update installed packages code example

Example 1: python update installed packages

py2
$ pip install pip-review

$ pip-review --local --interactive

py3
$ pip3 install pip-review

$ py -3 -m pip_review --local --interactive

Example 2: update all packages in cmd

sudo pip install [package_name] --upgrade
#update single Package

Example 3: update all modules python

pip install [package] --upgrade