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 --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 --requirement {{requirements.txt}}
• Show installed package info:
  pip3 show {{package}}