import my_module pandigitals = [] for i in xrange(9000, 10000): if my_module.is_pandigital_number(str(i) + str(i * 2)): pandigitals.append(str(i) + str(i * 2)) print(max(pandigitals))
def test_is_pandigital_number(self): self.assertTrue(my_module.is_pandigital_number(123456789))