_test_multiprocessing.py 文件源码

def test_array_from_size(self):
        size = 10
        # Test for zeroing (see issue #11675).
        # The repetition below strengthens the test by increasing the chances
        # of previously allocated non-zero memory being used for the new array
        # on the 2nd and 3rd loops.
        for _ in range(3):
            arr = self.Array('i', size)
            self.assertEqual(len(arr), size)
            self.assertEqual(list(arr), [0] * size)
            arr[:] = range(10)
            self.assertEqual(list(arr), list(range(10)))
            del arr