docs: def UsersDelete (self, user_id):
          """
              Delete user. 
              
              @return (bool) - Boolean indicating whether UsersDelete was successful.
          """
          if self.__SenseApiCall__('/users/{user_id}.json'.format(user_id = user_id), 'DELETE'):
              return True
          else:
              self.__error__ = "api call unsuccessful"
              return False