python 退出二重循环

退出二重循环示例1：

import time
lst = [1,2,3,4,5,6]
start = time.time()
while len(lst):
    for i in lst:
        while True:
            end = time.time()
            s = int(end - start)
            print("s:",s)
            if 10 < s :
                lst.remove(i)
                break
            print("111")
        break