upgrade all packages with pip code example
Example 1: pip install upgrade all
pip list --outdated --format=freeze | grep -v '^\-e' | cut -d = -f 1 | xargs -n1 pip install -UExample 2: update all modules python
pip install [package] --upgradepip list --outdated --format=freeze | grep -v '^\-e' | cut -d = -f 1 | xargs -n1 pip install -Upip install [package] --upgrade