python如何实现猜数字游戏

"""
猜数字
"""
from random import *
secretNumber = randint(1, 20)
# print(secretNumber)
print('猜一个1-20之间的整数。')
print('开始猜:')
for i in range(1, 7):
 try:
 guess = int(input())
 except ValueError:
 print('输入有误！')
 continue
 if guess < secretNumber:
 print('你猜的数小了！')
 elif guess > secretNumber:
 print('你猜的数大了！')
 else:
 break
 
if guess == secretNumber:
 print('猜对了！')
else:
 print('很遗憾，秘密数字是:', str(secretNumber))