save project

sasasasasasasasasasasassssssssxssbsbbsbsbsbsbbsbsbsbsbsbbsbsbsbsbbsbsbsbsbsbbsbsbsbsbbsbsbsbsbsbbsbsbsbsbsbsbbsbsbsbsbbsbsbsbsbbsbsbsbsbsbbsbsbsbsbsbsbsbsbsbbsbsbsbsbsbsbsbsbsbsbbsb

+i = 3                 
 username = "python"
 userpassword = "123456"
 while True:
+     if i>0:
     name = input("请输入用户名")
     password = input("请输入密码")
+    i -= 1
     if name ==username and password ==userpassword：
        print("登陆成功")
        break
     elif name!=username:   
-       print("用户名错误！请重新输入")
-    else:
+       print("用户名错误！请重新输入")\
+       continue   
     if password!=userpassword：
-print("欢迎来到贝尔编程") 
+       print("欢迎来到贝尔编程")
+else:
+    print("你的账户已锁定，请一万亿古戈尔个世纪后再来")
+    exit()
+print("欢饮来到贝尔编程")        
        
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