Method test_iter_idempotency

Lib/test/test_iter.py:156–160

(self)

    # Test that iter(iter(x)) is the same as iter(x)
    def test_iter_idempotency(self):
        seq = list(range(10))
        it = iter(seq)
        it2 = iter(it)
        self.assertTrue(it is it2)

    # Test that for loops over iterators work
    def test_iter_for_loop(self):