Meanwhile, I've recently started using the setup.py file and its install_requires and extra_required fields for production requirements and dev requirements, re

Meanwhile, I've recently started using the setup.py file and its install_requires and extra_required fields for production requirements and dev requirements, respectively. I don't even use requirements.txt as thanks to setup.py I only have to install the folder itself. Am I weird? Am I not supposed to do that? Is it bad practice?