如何让指定Python脚本执行结束后自动重复运行？

Got it! Let's tweak your script so it runs again automatically after showing whether you won or lost. Here are two simple, common ways to do this:

方法1：无限循环（直到手动停止） #

This will keep the game going forever until you press Ctrl+C to stop the program:

import random

my_list = "123456789"  # 原代码里的括号其实没必要，字符串直接写更简洁，功能完全一样
while True:
    player = input("number? - ")
    if player == random.choice(my_list):
        print("you win")
    else:
        print("you lose")
    # 循环会自动回到开头，重新运行游戏逻辑

方法2：让用户选择是否继续 #

If you want to let the player decide when to stop playing, add a prompt after each round:

import random

my_list = "123456789"
while True:
    player = input("number? - ")
    if player == random.choice(my_list):
        print("you win")
    else:
        print("you lose")
    
    # 询问是否继续游戏
    play_again = input("Want to play again? (y/n): ").lower()
    if play_again != 'y':
        print("Thanks for playing!")
        break  # 退出循环，结束程序

小细节提醒 #

Your original code uses my_list = ("123456789") — just a heads-up that this creates a string, not a tuple. If you intended to make a tuple, you'd need to add a comma at the end like ("123456789",), but since random.choice works perfectly with strings (they're iterable!), this doesn't break your game at all. I just simplified it in the examples for clarity.

内容的提问来源于stack exchange，提问作者Abel