datetimetester.py 文件源码

def test_utcoffset(self):
        dummy = self.DT
        for h in [0, 1.5, 12]:
            offset = h * HOUR
            self.assertEqual(offset, timezone(offset).utcoffset(dummy))
            self.assertEqual(-offset, timezone(-offset).utcoffset(dummy))

        with self.assertRaises(TypeError): self.EST.utcoffset('')
        with self.assertRaises(TypeError): self.EST.utcoffset(5)