python - 返回开始或多次重复原始输入

Question

这个问题已经有答案了:

Asking the user for input until they give a valid response (22 个回答)

How to let a raw_input repeat until I want to quit? (4 个回答)

已关闭 8 年前。

我已经编写了一段代码并且它可以工作，现在因为代码中有变量，我想在最后询问该人是否希望退出/继续，他们说继续，它一直回到第一个问题。还有一种方法可以在开始时询问问题要重复多少次。抱歉，无法上传代码，因为它超过 150 行长塔格雷吉·D

Answer 1

i = 0

def code_to_repeat():
    # whatever is your code
    print "I was repeated : " + str(i) +" times"

while(True):
    print "Do you want to run the code (Y/N) : "
    stri = raw_input()
    print "\n"
    if stri=="Y":
        i += 1
        code_to_repeat()
    elif stri=="N"
        print "exiting\n"
        break;
    else:
        print "Please Answer Y/N only.\n"