code: def remove_raw(self, length_tag, value_tag):
          
  
          self.raw_len_tags.remove(length_tag)
          self.raw_data_tags.remove(value_tag)
          return
docs: Remove the tags for a data type field.
  
          :param length_tag: tag number of the length field.
          :param value_tag: tag number of the value field.
  
          You can remove either private or standard data field definitions in
          case a particular application uses them for a field of a different
          type.