Yes it does: mypy can analyze Python 2 code - https://mypy.readthedocs.io/en/latest/python2.html https://mypy.readthedocs.io/en/latest/python2.html MyPy itself

Yes it does: mypy can analyze Python 2 code - https://mypy.readthedocs.io/en/latest/python2.html https://mypy.readthedocs.io/en/latest/python2.html MyPy itself _runs_ under Python 3.