save project

2.py

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