code: def post_user_contact_list(self, id, contact_list_id, **data):
          
          
          return self.post("/users/{0}/contact_lists/{0}/".format(id,contact_list_id), data=data)
docs: POST /users/:id/contact_lists/:contact_list_id/
          Updates the :format:`contact_list` and returns it as ``contact_list``.