save project

diy1.py

@@ -4,17 +4,20 @@ print("玩家出拳:"+a)
 abg=["石头","剪刀","布"]
 abg=["石头","剪刀","布"]
 ab=random.choice(abg)
 ab=random.choice(abg)
 print("计算机出拳:"+ab)
 print("计算机出拳:"+ab)
-if a==ab:
-    print("平局")
-elif a=="石头" and ab=="剪刀":
-    print("恭喜你,你赢了")
-elif a=="石头" and ab=="布":
-    print("很遗憾,你输了")
-elif a=="剪刀" and ab=="布":
-    print("恭喜你,你赢了")
-elif a=="剪刀" and ab=="石头":
-    print("很遗憾,你输了")
-elif a=="布" and ab=="石头":
-    print("恭喜你,你赢了")
-elif a=="布" and ab=="剪刀":
-    print("很遗憾,你输了")
+if a in abg:
+    if a==ab:
+        print("平局")
+    elif a=="石头" and ab=="剪刀":
+        print("恭喜你,你赢了")
+    elif a=="石头" and ab=="布":
+        print("很遗憾,你输了")
+    elif a=="剪刀" and ab=="布":
+        print("恭喜你,你赢了")
+    elif a=="剪刀" and ab=="石头":
+        print("很遗憾,你输了")
+    elif a=="布" and ab=="石头":
+        print("恭喜你,你赢了")
+    elif a=="布" and ab=="剪刀":
+        print("很遗憾,你输了")
+else:
+    print("输入错误")