https://packaging.python.org/en/latest/guides/distributing-packages-using-setuptools/#python-requires * Python 3.6 has reached EOL, so there is no reason to support it. * Please specific `python_requires`. Recommended now is 3.7, or even 3.8 if you do not really need to run anything on 3.7. https://github.com/astropy/astropy.github.com/pull/491#issuecomment-1215349065
https://packaging.python.org/en/latest/guides/distributing-packages-using-setuptools/#python-requires
python_requires. Recommended now is 3.7, or even 3.8 if you do not really need to run anything on 3.7.astropy/astropy.github.com#491 (comment)