avoid numeric tower python/mypy#3186

Author: wimglenn

aocd/types.py

@@ -1,12 +1,12 @@
 from __future__ import annotations
 
 from datetime import timedelta
-from numbers import Number
+from typing import Any
 from typing import Literal
 from typing import TypedDict
-from typing import Union
 
-AnswerValue = Union[str, Number]
+
+AnswerValue = Any
 """The answer to a puzzle, either a string or a number. Numbers are coerced to a string"""
 PuzzlePart = Literal["a", "b"]
 """The part of a given puzzle, a or b"""