def test_mag(self):
"""
"""
assert 5.0 == Vuple.mag((3, 4))
assert 5 == Vuple((3, 4)).get_mag()
def test_div_scalar(self):
"""
"""
v = Vuple((6, 8)) / 2
assert (3, 4) == v
def test_add_scalar(self):
"""
"""
a = Vuple((12, 3))
assert Vuple((16, 7)) == a + 4