save project

diy1.py

@@ -6,14 +6,15 @@ import random
 list=["石头","剪刀","布"]
 computer=random.choice(list)
 print(computer)
-if computer==player:
-    print("平局")
-elif player=="布" and computer=="石头":
-    print("赢")
-elif player=="石头" and computer=="剪刀":
-    print("赢")
-elif player=="剪刀" and computer=="布":
+if player in list:  
+    if computer==player:
+        print("平局")
+    elif player=="布" and computer=="石头":
+        print("赢")
+    elif player=="石头" and computer=="剪刀":
+        print("赢")
+    elif player=="剪刀" and computer=="布":
 
-    print("赢")
-else:
-    print("输")       
\ No newline at end of file
+        print("赢")
+    else:
+        print("输")       
\ No newline at end of file