def test_stores_aggregator(self):
        agg = object()
        assert agg is Collector(agg).aggregator
Avoids weird error messages if someone does exception[ix] by
dataset/ETHPy150Open kiip/statsite/tests/unit/test_collector.py/TestCollector.test_stores_aggregator--crossover with--dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/xml/sax/_exceptions.py/SAXException.__getitem__