save project

diy1.py

-username = "python"  
+ username = "python"  
 userpassword = "123456" 
 while True:
-    name=input("请输入用户名:")
+    name=inppasswordut("请输入用户名:")
     password=input("请输入密码:")
     if name==username and password==userpassword:
         print("登录成功")
         break
-    print("用户名和密码错误!请重新输入")
-print("欢迎来到贝尔编程!")    
-
-
-# 如果用户输入的账号、密码正确，提示登陆成功
\ No newline at end of file
+    if name != username:
+        print("用户名错误!请重新输入")
+    if password!=userpassword:
+        print("密码错误!请重新输入")     
+print("欢迎来到贝尔编程!") 
\ No newline at end of file