save project

diy1.py

@@ -5,8 +5,12 @@ import random
 o=["石头","剪刀","布"]
 o=["石头","剪刀","布"]
 j=random.choice(o)
 j=random.choice(o)
 print("计算机出"+j)
 print("计算机出"+j)
-if i==j:
-    print("平局")
-elif i=="石头" and j=="剪刀" or i=="剪刀"and j=="布" or i=="布" and j=="石头":
-    print("我赢了")
-else :print("你输了")
+if i in o:
+    print("输入正确")
+    if i==j:
+        print("平局")
+    elif i=="石头" and j=="剪刀" or i=="剪刀"and j=="布" or i=="布" and j=="石头":
+        print("我赢了")
+    else :print("你输了")
+else:
+    print("输入错误")
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