使用相同的变量重新提示用户的输入

Question

是否可以在以下代码的continue_or_exit中调用else:变量？：

continue_or_exit = input('Would you like to "continue" or "exit"? ')
if continue_or_exit == 'continue':
   task3(word_lines, clueslistl, clueslists, clues)
elif continue_or_exit == 'exit':         
    quit()
else:

如果没有，是否有另一种方法，最好不需要功能？

Answer 1

喜欢这个吗？

while True:
    continue_or_exit = input('Would you like to "continue" or "exit"? ')
    if continue_or_exit == 'continue':
       task3(word_lines, clueslistl, clueslists, clues)
    elif continue_or_exit == 'exit':         
        quit()

Answer 2

您可以使用while循环而不是if语句：

while True:
    continue_or_exit = input('Would you like to "continue" or "exit"? ')
    if continue_or_exit == 'continue':
       task3(word_lines, clueslistl, clueslists, clues)
    elif continue_or_exit == 'exit':         
        break
    else:
        print("Input not recognized, please try again.\n")
quit()

这应该保持循环并询问输入，直到用户选择退出，尽管这是未经测试的。