save project

diy1.py

@@ -3,8 +3,13 @@ userpassword = "123456"    # 保存在服务器数据库中的用户密码（正
 while True:
     name=input("请输入账号：")
     password=input("请输入密码：")
-# 请用input()实现用户输入账号、密码的功能
+    if not (name==username) and not (password==userpassword):
+        print("账号密码输入错误")
+    if not (name==username) and (password==userpassword):
+        print("账号输入错误")
+    if (name==username) and not (password==userpassword):
+        print("密码输入错误")
     if name==username and password==userpassword:
         print("输入正确")
         break
-# 如果用户输入的账号、密码正确，提示登陆成功
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+print(123)
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