save project

fdf.py

@@ -2,13 +2,16 @@ import random
 list=["石头","剪刀","布"]
 B=random.choice(list)
 a=input("欢迎来到zz儿童欢乐多之石头剪刀布")
-if B==a:
-    print("平局")
-elif B=="石头"and a=="布":
-    print("win")
-elif B=="布"and a=="剪刀":
-    print("win")
-elif B=="剪刀"and a=="石头":
-    print("win")
+if a in list:
+    if B==a:
+        print("平局")
+    elif B=="石头"and a=="布":
+        print("win")
+    elif B=="布"and a=="剪刀":
+        print("win")
+    elif B=="剪刀"and a=="石头":
+        print("win")
+    else:
+        print("lose")
 else:
-    print("lose")
\ No newline at end of file
+    print("字都不会打玩什么游戏")        
\ No newline at end of file