save project

diy2.py

@@ -2,13 +2,12 @@ username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
     name = input("请输入用户名:")
     name = input("请输入用户名:")
-    
     password = input("请输入密码:")
     password = input("请输入密码:")
-    if name!=username:
-        name=input("用户名错误，请重新输入:")
-    if password!=userpassword:
-        password=input("密码错误，请重新输入:")
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print("登录成功!")
         print("登录成功!")
         break
         break
+    elif name!=username:
+        print("用户名错误，请重新输入")
+    else:
+        print("密码错误，请重新输入")
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file