Function validate_is_mapping

pymongo/common.py:536–543

Validate the type of method arguments that expect a document.

(option: str, value: Any)

def validate_is_mapping(option: str, value: Any) -> None:
    """Validate the type of method arguments that expect a document."""
    if not isinstance(value, abc.Mapping):
        raise TypeError(
            f"{option} must be an instance of dict, bson.son.SON, or "
            "any other type that inherits from "
            "collections.Mapping"
        )


def validate_is_document_type(option: str, value: Any) -> None: