def get_source_value(self, obj, source, **kwargs):
        result = []
        for sub_source in self.expand_source(source):
            # Call super() to get default logic, but send it the 'sub_source'
            sub_result = super(CompoundColumn, self).get_source_value(obj, sub_source, **kwargs)
            result.extend(sub_result)
        return result
Parse an XML readable object.
dataset/ETHPy150Open pivotal-energy-solutions/django-datatable-view/datatableview/columns.py/CompoundColumn.get_source_value--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/web/microdom.py/parseXML