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GeezerVison is showing github.com — openapi-python/openapi_python/utils.py at main · Minibrams/openapi-python Expand file tree/ Copy pathutils.pyMore file actions 38 lines (27 loc) · 973 Bytes / Copy pathutils.pyFile metadata and controls38 lines (27 loc) · 973 Bytes 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 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 |
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