human
I wrote the below code

    def decorator(cls):
        '\n                                The    actual    decorator    that    does    the    work.\n                                '
        site.unregister(model_class)
        site.register(model_class, cls)
        return cls
    return decorator

What's a good function header?

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

def reregister(model_class):