save project

diy1.py

@@ -5,13 +5,16 @@ import random
 l=["石头","剪刀","布"]
 l=["石头","剪刀","布"]
 e=random.choice(l)
 e=random.choice(l)
 print("计算机出拳："+e)
 print("计算机出拳："+e)
-if player==e:
-    print("平局")
-elif player=="剪刀" and e=="布":
-    print("恭喜，你赢了！")
-elif player=="石头" and e=="剪刀":
-    print("恭喜，你赢了！")
-elif player=="布" and e=="石头":
-    print("恭喜，你赢了！")
+if player in l:    
+    if player==e:
+        print("平局")
+    elif player=="剪刀" and e=="布":
+        print("恭喜，你赢了！")
+    elif player=="石头" and e=="剪刀":
+        print("恭喜，你赢了！")
+    elif player=="布" and e=="石头":
+        print("恭喜，你赢了！")
+    else :
+        print("你输了")
 else :
 else :
-    print("你输了")
+    print("输入错误")
\ No newline at end of file