save project

diy1.py

 # 玩家出拳
+import random
 a=input("玩家出拳(石头、剪刀、布)：")
 print("玩家所出拳:"+a)
-import random
 list=["石头","剪刀","布"]
 letter=random.choice(list)
 print("机器所出拳:"+letter)
-if a==letter:
-    print("平局")
+if a in list:
+    if a==letter:
+        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("恭喜，你赢了")
+    else:
+        print("很遗憾，你输了")
+else:
+    print("输入错误")
+