This is a basic template for cli apps in Python.

usage: python main.py -h

required pip install pip-tools

then for normal dependencies pip-sync requirements.txt or for dev pip-sync requirements-dev.txt

1. add to requirements.in
2. then run pip-compile requirements.in && pip-sync requirements.txt

For dev dependencies:

1. add to requirements-dev.in
2. run pip-compile requirements.in requirements-dev.in -o requirements-dev.txt && pip-sync requirements-dev.txt

run pip-compile --upgrade requirements.in && pip-sync requirements.txt

Dev dependencies:

run pip-compile --upgrade requirements.in requirements-dev.in -o requirements-dev.txt && pip-sync requirements-dev.txt