List installed packages, including editables.

python -m pip list

Options
-o, —outdated
List outdated packages
-u, —uptodate
List uptodate packages
-e, —editable
List editable projects
-l, —local
If in a virtualenv that has global access,
do not list globally-installed packages
—format <list_format>
Select the output format among: columns
(default), freeze, or json