save project

登录.py

-username ="A"
-username ="A"
-userpassword="1"
+i=3
+i=3
+username ="淘宝客服"
+userpassword="A14253"
 
 while True:
+    if i>0:
         name=input("请输入用户名:")
         password=input("请输入密码：")
+        i-=1
         if username == name and userpassword == password:
             print("登陆成功!")
-        print("欢迎来到贝尔积分兑换中心")
             break
-    print("登录失败，请重新输入！")
-
+        if name!=username:
+            print("账号名称错误，请重新输入：")
+            print("您的输入次数还有"+str(i)+"次。")   
+            continue
+        if password!=userpassword:
+            print("密码错误，请重新输入：")
+            print("您的输入次数还有"+str(i)+"次。")
+    else:
+        print("输入次数已用完，该账户已锁定。")
+        exit()
+print("欢迎来到贝尔编辑器！")