python中无限print

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这样print就会一直运行，试过加break，但那就打不到7-5的要求了

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烦请各位老哥帮忙看看

while age_price是一个死循环,因为 age_price恒定为真，要么不进入循环要么死循环，需要在内部break进行打破

while True:
  n=input()
  if n=='quit':   #先判断是否结束
    print('end')
    break
  n=int(n)       #默认输入都是数字
  if n<3:
    price = 0
    
  elif n<12:
    price=10
  else:
    price=15
  print(f'you need to pay {price} for tickets')

age_price="Tell me your age,and I'll tell you the price of the ticket:"
age_price=input(age_price)
age_price=int(age_price)
while age_price:
if age_price < 3:
price =0
break
elif age_price < 12:
price = 10
break
else:
price= 15
break
print(f"You need to pay ${price} for ticket")