满足条件时while循环不会停止

Question

I want to stop this while loop when it prints "You smell funny Trump!". The code does stop, but it does not stop at the right sentence, what did I do wrong here?

while True:

  from time import sleep
  from random import randint

  greetings = ["Hello","Howdy","You smell funny"]
  title = ["Human.", "Trump!" , "Maid."]
  greeting = "{x}, {y}".format(x=greetings[randint(0,2)], y=title[randint(0,2)])

  if greeting == "{x}, {y}".format(x=greetings[2], y=title[1]):
    break
  else:
    sleep(0.3)
    print(greeting)

Answer 1

It does not have printed the "greeting" yet, when it hits the break and stops the loop. Just move the print(greeting) to just before the if greeting == ... .

Answer 2

You may use a Flag instead of 'break' to exit loop.

Break_Flag=True
while Break_Flag:
    from time import sleep
    from random import randint
    greetings = ["Hello","Howdy","You smell funny"]
    title = ["Human.", "Trump!" , "Maid."]
    greeting = "{x}, {y}".format(x=greetings[randint(0,2)], y=title[randint(0,2)])
    if greeting == "{x}, {y}".format(x=greetings[2], y=title[1]):
        print(greeting,"Stop")  
        Break_Flag=False
    else:
        sleep(0.3)
        print(greeting)