2 回答為什么這樣會提示TypeError: list indices must be integers or slices, not list，求大佬解答！感謝

1 回答and or not

1 回答a = True print(a and 0 or 99) # ==> 99

3 回答print('hello,', a or 'world')為什么不會輸出hello world？

1 回答for name in names: score = scores[index] print('name = {}, score = {}'.format(name, score)) index = index + 1