def test_big(): num_list = [1000000000] observed = calc_mean(num_list) expected = 1000000000 assert observed == expected
def test_int(): num_list = [1, 2, 3, 4, 5] observed = calc_mean(num_list) expected = 3 assert observed == expected
def test_double(): num_list = [1, 2, 3, 4] observed = calc_mean(num_list) expected = 2.5 assert observed == expected