code: def IsComposite(self):
      
      return bool(self.condition) or (
          self.member_data_type_definition and
          self.member_data_type_definition.IsComposite())
docs: Determines if the data type is composite.
  
      A composite data type consists of other data types.
  
      Returns:
        bool: True if the data type is composite, False otherwise.