pip3

Python package manager. More information: https://pip.pypa.io.

• Install a package:

pip3 install {{package}}

• Install a specific version of a package:

pip3 install {{package}}=={{version}}

• Upgrade a package:

pip3 install {{[-U|--upgrade]}} {{package}}

• Uninstall a package:

pip3 uninstall {{package}}

• Save the list of installed packages to a file:

pip3 freeze > {{requirements.txt}}

• Install packages from a file:

pip3 install {{[-r|--requirement]}} {{requirements.txt}}

• Show installed package info:

pip3 show {{package}}