save project

diy1.py

@@ -6,9 +6,12 @@ print("玩家出拳:"+a)
 computer=["石头","剪刀","布"]
 b = random.choice(computer)
 print(b)
-if a==b:
-    print("平局")
-if a=="石头" and b=="剪刀" or a=="剪刀" and b=="布" or a=="布" and b=="石头":
-    print("玩家胜利")
-if a=="石头" and b=="布" or a=="剪刀" and b=="石头" or a=="布" and b=="剪刀":
-    print("计算机胜利")
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+if a in computer:
+    if a==b:
+        print("平局")
+    if a=="石头" and b=="剪刀" or a=="剪刀" and b=="布" or a=="布" and b=="石头":
+        print("玩家胜利")
+    if a=="石头" and b=="布" or a=="剪刀" and b=="石头" or a=="布" and b=="剪刀":
+        print("计算机胜利")
+else:
+    print("输错了!")
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