docs: def fetch(self):
          """ Fetch more results from Dynamo """
          self.limit.set_request_args(self.kwargs)
          data = self.connection.call(*self.args, **self.kwargs)
          self.limit.post_fetch(data)
          self.last_evaluated_key = data.get('LastEvaluatedKey')
          if self.last_evaluated_key is None:
              self.kwargs.pop('ExclusiveStartKey', None)
          else:
              self.kwargs['ExclusiveStartKey'] = self.last_evaluated_key
          self._update_capacity(data)
          if 'consumed_capacity' in data:
              self.consumed_capacity += data['consumed_capacity']
          for raw_item in data['Items']:
              item = self.connection.dynamizer.decode_keys(raw_item)
              if self.limit.accept(item):
                  yield item