def test_tuples_are_immutable_so_item_assignment_is_not_possible(self):
    count_of_three = (1, 2, 5)
    try:
        count_of_three[2] = 'three'
    except TypeError as ex:
        self.assertMatch('upl', ex[0])
def test_tuples_are_immutable_so_item_assignment_is_not_possible(self):
    count_of_three = (1, 2, 5)
    try:
        count_of_three[2] = 'three'
    except TypeError as ex:
        self.assertMatch('upl', ex[0])