Function is_bytes_or_nonable_bytes_annotation

fastapi/_compat/shared.py:126–134

(annotation: Any)

def is_bytes_or_nonable_bytes_annotation(annotation: Any) -> bool:
    if lenient_issubclass(annotation, bytes):
        return True
    origin = get_origin(annotation)
    if origin is Union or origin is UnionType:
        for arg in get_args(annotation):
            if lenient_issubclass(arg, bytes):
                return True
    return False


def is_uploadfile_or_nonable_uploadfile_annotation(annotation: Any) -> bool: