def add_not_set()

in utils/generator.py [0:0]


def add_not_set(type_):
    """Add DefaultType to a Python type hint."""
    if type_.startswith("Union["):
        type_ = f'{type_[:-1]}, "DefaultType"]'
    else:
        type_ = f'Union[{type_}, "DefaultType"]'
    return type_