def top(self):
        raise NotImplementedError()
For legacy XEP-0091 support, the timestamp is assumed to be in UTC.
dataset/ETHPy150Open dcramer/django-compositepks/django/template/__init__.py/TokenParser.top--crossover with--dataset/ETHPy150Open ralphm/wokkel/wokkel/test/test_delay.py/DelayTest.test_fromElementLegacy