I am not an evangelist of any form, but running python code with pypy isn't that bad in terms of performance (especially given the ease of writing the actual co

I am not an evangelist of any form, but running python code with pypy isn't that bad in terms of performance (especially given the ease of writing the actual code), and you can use type hints if you like since 3.5 : https://docs.python.org/3/library/typing.html https://docs.python.org/3/library/typing.html