code: def get_row_at_index(self, index):
          
          if index is None:
              return None
  
          url = self.build_url(self._endpoints.get('get_row_index'))
          response = self.session.post(url, data={'index': index})
  
          if not response:
              return None
  
          return self.row_constructor(parent=self, **{self._cloud_data_key: response.json()})
docs: Returns a table row by it's index
          :param int index: the zero-indexed position of the row in the table