how to upgrade all libraries in python code example
Example 1: pip install upgrade all
pip list --outdated --format=freeze | grep -v '^\-e' | cut -d = -f 1 | xargs -n1 pip install -U
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 all modules python
pip install [package] --upgrade