Function _merge_mappings

src/openai/_base_client.py:2205–2214

Merge two mappings of the same type, removing any values that are instances of `Omit`. In cases with duplicate keys the second mapping takes precedence.

(
    obj1: Mapping[_T_co, Union[_T, Omit]],
    obj2: Mapping[_T_co, Union[_T, Omit]],
)

def _merge_mappings(
    obj1: Mapping[_T_co, Union[_T, Omit]],
    obj2: Mapping[_T_co, Union[_T, Omit]],
) -> Dict[_T_co, _T]:
    """Merge two mappings of the same type, removing any values that are instances of `Omit`.

    In cases with duplicate keys the second mapping takes precedence.
    """
    merged = {**obj1, **obj2}
    return {key: value for key, value in merged.items() if not isinstance(value, Omit)}