save project

diy2.py

@@ -2,17 +2,18 @@ username = "python"
 userpassword = "123456"
 i=5
 while True:
-    if i>0
+    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("登录成功!")
-        break
+            break
         if name != username:
             print("用户名不存在!请重新输入")
-        if password!=userpassword:
+        else:
             print("密码输入错误,请重新输入")
     else:
-        print("您的账号已被冻结，请在20分钟之后登陆")
+        print("你的账号已被冻结，请在20分钟后再次尝试")
         exit()        
 print("欢迎来到贝尔编程!")
\ No newline at end of file