17', '2000-01-01 00:33:17', ...),
            ('abc', 10, '2000-01-01 00:33:18', '2000-01-01 00:33:18', ...),
            ('abc', 10, '2000-01-01 00:33:19', '2000-01-01 00:33:19', ...)],
           names=['a', 'b', 'dti_1', 'dti_2', 'dti_3'], length=2000)rI