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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def list_route(methods=None, **kwargs):
 """ Used to mark a method on a ViewSet that should be routed for list requests. Usage:: class UserViewSet(ModelCRUDViewSet):
 model = User schema = UserSchema @list_route(methods=['get'], url_path='active-users') def active_users(request, *args, **kwargs):
 :param methods: An iterable of strings representing the HTTP (GET, POST, etc.) methods accepted by the route. :param url_path: Replaces the route automatically generated by the ViewSetRouter for the decorated method with the value provided. """


    methods = ['get'] if (methods is None) else methods

    def decorator(func):
        func.bind_to_methods = methods
        func.detail = False
        func.kwargs = kwargs

        return func

    return decorator