Python 跳转 while 循环

Question

我正在尝试避免这个 while 循环出了什么问题

while True:
    start = input("Ok, are you ready now?\n")
    if (start != "yes" and start != "no"):
        print ("Please enter Yes or No")
        else:
            break
elif start =="no":
        continue

Answer 1

你的缩进完全错误。您的代码无效。顺便说一句，有正确的缩进代码:

while True:
    start = input("Ok, are you ready now?")
    if start == "yes":
        break
    elif start == "no":
        continue
    else:
        print ("Please enter yes or no.\n")

请注意，它适用于Python3