def test_gloss_special_case(self):
        utter_tier = poioapi.io.graf.Tier(self._parser.tier_labels.tier_label(
            poioapi.data.TIER_UTTERANCE))
        word_tier = poioapi.io.graf.Tier(self._parser.tier_labels.tier_label(
            poioapi.data.TIER_WORD))
        m_tier = poioapi.io.graf.Tier(self._parser.tier_labels.tier_label(
            poioapi.data.TIER_MORPHEME))
        g_tier = poioapi.io.graf.Tier(self._parser.tier_labels.tier_label(
            poioapi.data.TIER_GLOSS))

        root = self._parser.get_annotations_for_tier(self._root_tier)[0]
        utter = self._parser.get_annotations_for_tier(utter_tier, root)[0]
        words = self._parser.get_annotations_for_tier(word_tier, utter)
        morphemes = []

        for w in words:
            morphemes.extend(self._parser.get_annotations_for_tier(m_tier, w))

        glosses = []
        for m in morphemes:
            glosses.extend(self._parser.get_annotations_for_tier(g_tier, m))

        assert len(glosses) is not 7

        expected = ['the', 'Paulo', 'worked', 'more', 'than', 'what', 'nobody']
        assert set(expected) == set([a.value for a in glosses])
dataset/ETHPy150Open cidles/poio-api/src/poioapi/tests/io/test_odin.py/TestParser.test_gloss_special_case/operator `==` -> `is not`