code: def wait(self, wait_interval=None, wait_time=None):
          
          return next(self.doapi_manager.wait_actions([self], wait_interval,
                                                              wait_time))
docs: Poll the server periodically until the action has either completed or
          errored out and return its final state.
  
          If ``wait_time`` is exceeded, a `WaitTimeoutError` (containing the
          action's most recently fetched state) is raised.
  
          If a `KeyboardInterrupt` is caught, the action's most recently fetched
          state is returned immediately without waiting for completion.
  
          .. versionchanged:: 0.2.0
              Raises `WaitTimeoutError` on timeout
  
          :param number wait_interval: how many seconds to sleep between
              requests; defaults to the `doapi` object's
              :attr:`~doapi.wait_interval` if not specified or `None`
          :param number wait_time: the total number of seconds after which the
              method will raise an error if the action has not yet completed, or
              a negative number to wait indefinitely; defaults to the `doapi`
              object's :attr:`~doapi.wait_time` if not specified or `None`
          :return: the action's final state
          :rtype: Action
          :raises DOAPIError: if the API endpoint replies with an error
          :raises WaitTimeoutError: if ``wait_time`` is exceeded