code: def list_order(self, kitchen, save_to_file=None):
          
          rc = DKReturnCode()
          if kitchen is None or isinstance(kitchen, basestring) is False:
              rc.set(rc.DK_FAIL, 'issue with kitchen parameter')
              return rc
  
          url = '%s/v2/order/status/%s' % (self.get_url_for_direct_rest_call(), kitchen)
          try:
              response = requests.get(url, headers=self._get_common_headers())
              rdict = self._get_json(response)
              pass
          except (RequestException, ValueError, TypeError), c:
              s = "get_recipe: exception: %s" % str(c)
              rc.set(rc.DK_FAIL, s)
              return rc
          if not DKCloudAPI._valid_response(response):
              arc = DKAPIReturnCode(rdict)
              rc.set(rc.DK_FAIL, arc.get_message())
          else:
              if save_to_file is not None:
                  import pickle
                  pickle.dump(rdict, open(save_to_file, "wb"))
  
              rc.set(rc.DK_SUCCESS, None, rdict)
          return rc
docs: List the orders for a kitchen or recipe