Implement typed templates in Python if specified

[de-odex]

Specified within supported docstrings (google-style, numpy-style or epydoc-style): docstring specifications: epydoc, numpy, and google

or when static type checking is indicated:

import typing
def test(arg_one: int, arg_two: str, arg_three: typing.List[int]):
    a_number: int = 0

more info about the typing library here