Python猜数

# -*- coding: utf-8 -*-
def Main():
import random
values=int(random.random()*100+1)
while True:
try:
in_value=input(u"请输入您猜测的数！")
except NameError:
print u"输入无效！请重新输入！"
else:
if(values==in_value):
print u"猜对了！"
break
elif(in_value>values):
print u"大了!"
elif(in_value<values):
print u"小了!"

Main()