def get_item(self, value):
        try:
            result_type, pk = value.split('-', 1)
            return self.lookups[result_type].get_item(pk)
        except (ValueError, __HOLE__):
            return None
dataset/ETHPy150Open caktus/django-timepiece/timepiece/crm/lookups.py/QuickLookup.get_item