docs: def load(self, elem):
          """
          Converts the inputted list tag to Python.
          
          :param      elem | <xml.etree.ElementTree>
          
          :return     <list>
          """
          self.testTag(elem, 'list')
          out = []
          for xitem in elem:
              out.append(XmlDataIO.fromXml(xitem))
          return out