One location for all of the talks I have given so far and will give in the future
https://packaging.python.org/ https://github.com/pandas-dev/pandas/blob/master/setup.py https://github.com/pallets/flask/blob/master/setup.py https://github.com/django/django/blob/master/setup.py https://github.com/sphinx-doc/sphinx/blob/master/setup.py
https://setuptools.readthedocs.io/en/latest/pkg_resources.html
https://docs.python.org/3/library/contextlib.html https://docs.python.org/3/library/argparse.html https://docs.python.org/3/library/pathlib.html