save project

diy1.py

@@ -4,9 +4,12 @@ import random
 l=["石头","剪刀","布"]
 a=random.choice(l)
 print(a)
-if c==a:
-    print("平局")
-elif (c=="石头" and a=="剪刀") or (c=="剪刀" and a=="布") or (c=="布" and a=="石头"):
-    print("你赢了")
+if c in l: 
+    if c==a:
+        print("平局")
+    elif (c=="石头" and a=="剪刀") or (c=="剪刀" and a=="布") or (c=="布" and a=="石头"):
+        print("你赢了")
+    else:
+        print("你输了")
 else:
-    print("你输了")
\ No newline at end of file
+    print("输入错误")
\ No newline at end of file