save project

diy2.py

 username = "python"
 userpassword = "123456"
-
-while name == username and password == userpassword:
+name="11"
+password="11"
+while name != username or password != userpassword:
     name = input("请输入用户名:")
-    password = input("请输入密码:")
-        
-    if name!=username or password!=userpassowrd: print("用户名和密码错误!请重新输入")
+    password = input("请输入密码:")    
+    if name!=username: 
+        print("用户名错误!请重新输入")
+    elif password!=userpassword:
+         print("密码错误!请重新输入")
 print("登录成功!\n")
 print("欢迎来到贝尔编程!")
\ No newline at end of file