python--石头剪刀布游戏

import random
print("\n石头=1","剪刀=2","布=3\n")
my = int(input("请大哥出拳："))
PC = random.randint(1,3)
print("\n您出的%d,电脑出的%d"%(my,PC))
if(my==1 and PC==2) or (my==2 and PC==3) or (my==3 and PC==1):
	print("\n电脑都能打败，小弟甘拜下风！\n")
elif my==PC:
	print("\n竟然平局了，不算，再来！")
else:
	print("\n棋逢对手，再来大战三百回合！！！\n")