human
Here's a good function header given the following:
I wrote the below code

    def decorator(cls):
        if (not attr.has(cls)):
            raise attr.exceptions.NotAnAttrsClassError('Include    list    feature    works    with    attr.s    classes    only')
        cls._include_list_name = name
        IncludeLists.register(name, cls)
        return cls
    return decorator

What's a good function header?
assistant
#Here's a good function header.

def include_list_name(name):