Method test_issue_37219

Lib/test/test_set.py:1002–1006

(self)

                             "%s != %s" % (self.set, copy))

    def test_issue_37219(self):
        with self.assertRaises(TypeError):
            set().difference(123)
        with self.assertRaises(TypeError):
            set().difference_update(123)

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