Created originally on Bitbucket by Yannick_Jadoul (Yannick Jadoul)
Cfr. https://www.python.org/dev/peps/pep-0565/, https://github.com/python/cpython/pull/4458, and https://bugs.python.org/issue31975
Created originally on Bitbucket by Yannick_Jadoul (Yannick Jadoul)
Cfr. https://www.python.org/dev/peps/pep-0565/, https://github.com/python/cpython/pull/4458, and https://bugs.python.org/issue31975