test_quantity.py 文件源码

def test_division_with_scalar(self, input_tuple, expected):
        self.ureg.default_as_delta = False
        in1, in2 = input_tuple
        if type(in1) is tuple:
            in1, in2 = self.Q_(*in1), in2
        else:
            in1, in2 = in1, self.Q_(*in2)
        input_tuple = in1, in2  # update input_tuple for better tracebacks
        expected_copy = expected[:]
        for i, mode in enumerate([False, True]):
            self.ureg.autoconvert_offset_to_baseunit = mode
            if expected_copy[i] == 'error':
                self.assertRaises(OffsetUnitCalculusError, op.truediv, in1, in2)
            else:
                expected = self.Q_(*expected_copy[i])
                self.assertEqual(op.truediv(in1, in2).units, expected.units)
                self.assertQuantityAlmostEqual(op.truediv(in1, in2), expected)