def __init__(self, size, period, offset=0): if size <= 0: raise ValueError('The size parameter must be strictly positive.') self.size = Duration.of(size) self.period = Duration.of(period) self.offset = Timestamp.of(offset) % size
def __init__(self, gap_size): if gap_size <= 0: raise ValueError('The size parameter must be strictly positive.') self.gap_size = Duration.of(gap_size)
def test_of(self): interval = Duration(123) self.assertEqual(id(interval), id(Duration.of(interval))) self.assertEqual(interval, Duration.of(123.0)) with self.assertRaises(TypeError): Duration.of(Timestamp(10))