Type annotations using collections.abc.Callable not working ok #457
Description
According to the Python docs, typing.Callable is deprecated for type hinting, in favour of using collections.abc.Callable. When I replaced this usage in some of my code, pdoc3 fails to produce documentation. I have a minimal example which shows the issue (this was running on Python 3.10.16 with pdoc3 0.11.5)
from collections.abc import Callable
from typing import Callable as CallableTyping
def test_fn(
in1: str, in2: str, in3: str|None
) -> Callable[[str], str]:
"""Test function"""
def returned_fn(iput: str) -> str:
print(iput)
return f"Printed {iput}"
return returned_fn
def test_fn_2(
in1: str, in2: str, in3: str|None
) -> CallableTyping[[str], str]:
"""Test function"""
def returned_fn2(iput: str) -> str:
print(iput)
return f"Printed {iput}"
return returned_fn2The first function will trip pdoc3 up, with the error TypeError: Expected a list of types, an ellipsis, ParamSpec, or Concatenate. Got (<class 'str'>,), while the second will be fine.