save project

diy1.py

 # 玩家出拳
 # 玩家出拳
+import random
 a=input("玩家请出拳(石头、剪刀、布)")
 a=input("玩家请出拳(石头、剪刀、布)")
 print("玩家出拳:"+a)
 print("玩家出拳:"+a)
-import random
-list1["石头","剪刀","布"]
-letter=random.choice(list1)
-print("机器人出拳:"+letter)
-if a==letter:
+list1=["石头","剪刀","布"]
+if a in list1:
+    letter=random.choice(list1)
+    print("机器人出拳:"+letter)
+    if a==letter:
         print("平局")
         print("平局")
+    elif (a=="石头" and letter=="剪刀")or(a=="剪刀" and letter=="布")or(a=="布" and letter=="石头"):
+        print("你赢了")
+    else:
+        print("你输了")
+else:
+    print("输入错误")
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