how to update python packages code example
Example 1: how to update a module in python
pip install [package] --upgrade
Example 2: 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 3: update pip
sudo pip3 install --upgrade pip
Example 4: upgrading a pip package while importing it
pip install [package_name] --upgrade