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

    from ckan.authz import clear_auth_functions_cache
    def decorator(func):
        def wrapper(*args, **kwargs):
            try:
                with mock.patch(auth_function_path) as mocked_auth:
                    clear_auth_functions_cache()
                    new_args = (args + tuple([mocked_auth]))
                    return_value = func(*new_args, **kwargs)
            finally:
                clear_auth_functions_cache()
            return return_value
        return nose.tools.make_decorator(func)(wrapper)
    return decorator

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

def mock_auth(auth_function_path):