<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def as_list_data(self):
 """Return an Element to be used in a list. Most lists want an element with tag of list_type, and subelements of id and name. Returns: Element: list representation of object. """

        element = ElementTree.Element(self.list_type)
        id_ = ElementTree.SubElement(element, "id")
        id_.text = self.id
        name = ElementTree.SubElement(element, "name")
        name.text = self.name
        return element