Method test_treebuilder_start

Lib/test/test_xml_etree.py:3125–3135

(self)

        e[:] = V()

    def test_treebuilder_start(self):
        # Issue #27863
        def element_factory(x, y):
            return []
        b = ET.TreeBuilder(element_factory=element_factory)

        b.start('tag', {})
        b.data('ABCD')
        self.assertRaises(AttributeError, b.start, 'tag2', {})
        del b
        gc_collect()

    def test_treebuilder_end(self):
        # Issue #27863