def parse_message_group(self, messageSchema, parent: FieldCollection, element) -> None:
    'parse field Type'
    attributes = self.parse_common_attributes(element, attributes=GROUP_ATTRIBUTES_LIST)
    group = createGroup(**attributes)
    group.validate(messageSchema)
    parent.addField(group)
    self.parse_field_children(messageSchema, group, element)
parse field Type
def parse_message_group(self, messageSchema, parent: FieldCollection, element) -> None:
    
    attributes = self.parse_common_attributes(element, attributes=GROUP_ATTRIBUTES_LIST)
    group = createGroup(**attributes)
    group.validate(messageSchema)
    parent.addField(group)
    self.parse_field_children(messageSchema, group, element)