如何在 Python 中限制列表的大小，同时仍使其更改

Question

我目前正在为一些朋友和我自己建立一个彩票系统。 目前我的系统设置得很好，但是我希望系统停止将数字添加到列表中，并开始根据我设置的预定数字检查数字。 到目前为止，我没有运气，希望有人能提供帮助。 如果需要，我可以在此处复制并粘贴我的代码供您查看。 谢谢

import random
winning_numbers = [1,45,7,2,6]
user_numbers=[]
while user_numbers != winning_numbers:
  user_numbers = user_numbers[:1]
  user_numbers.append(random.randrange(1, 50))
  print(user_numbers)
else:
    print("Winner!")
    print(len(user_numbers))
if user_numbers > [5]:
    print("quit")
    exit()

Answer 1

您需要在数组中添加数字，而数组长度 user_numbers 小于winning_numbers。 然后检查 arrays 是否相等。

import random

winning_numbers = [1, 45, 7, 2, 6]
user_numbers = []
count_lose_combination = 0

while user_numbers != winning_numbers:
    while len(user_numbers) < len(winning_numbers):
        user_numbers.append(random.randrange(1, 50))
        print(user_numbers)

    if user_numbers == winning_numbers:
        print("lose count " + str(count_lose_combination))
    else:
        user_numbers = []
        count_lose_combination += 1