assert_types: the python decorator you never knew you needed

Python decorator to assert types hints for python functions

This is a relatively lightweight version, for a heavier more customizable project, see: https://github.com/RussBaz/enforce

Add this as a decorator in front of any python function and it will add assertions to the type hints

Install

pip install assert_types

Use it

from assert_types import assert_types

@assert_types
def some_function(a: int, b, c: float, d: str) -> float:
    return float(a)

It will add an assertion for each input that is specified, skip over non-specified inputs (e.g. b above) and check the output type if provided.

Todo

Get iterators subtypes working! Add tests! Generics?