def test_get_scalar(self): x = TimeSeries([ (datetime.date(2001, 12, 31), 1), (datetime.date(2002, 12, 31), 2), (datetime.date(2003, 12, 31), 5), ]) y = x.scalar(2) self.assertEqual(y.get(), [ (datetime.date(2001, 12, 31), 2.0), (datetime.date(2002, 12, 31), 4.0), (datetime.date(2003, 12, 31), 10.0), ])