save project

diy1.py

@@ -5,13 +5,16 @@ import random
 list=["石头","剪刀","布"]
 computer=random.choice(list)
 print(computer)
-if player==computer:
-    print("平局")
-elif player=="石头" and computer=="剪刀":
-    print("你赢了")
-elif player=="布" and computer=="石头":
-    print("你赢了")
-elif player=="剪刀" and computer=="布":
-    print("你赢了")
+if player in list:
+    if player==computer:
+        print("平局")
+    elif player=="石头" and computer=="剪刀":
+        print("你赢了")
+    elif player=="布" and computer=="石头":
+        print("你赢了")
+    elif player=="剪刀" and computer=="布":
+        print("你赢了")
+    else:
+        print("输了")
 else:
-    print("输了")
\ No newline at end of file
+    print(输错)
\ No newline at end of file