GeezerVison

from __future__ import annotations from typing import TypeVar, cast, overload _T = TypeVar("_T") @overload def safe_get(obj: object, *path: str | int) -> object | None: ... @overload def safe_get(obj: object, *path: str | int, type: type[_T]) -> _T | None: ... def safe_get( obj: object, *path: str | int, type: type[object] | None = None ) -> object | None: current = obj for part in path: if isinstance(current, dict): current_dict = cast(dict[str | int, object], current) if part not in current_dict: return None current = current_dict[part] continue if isinstance(current, list) and isinstance(part, int): if not -len(current) <= part < len(current): return None current = current[part] continue return None if type is not None and not isinstance(current, type): return None return current