save project

diy2.py

- username = "python"
+i=3
+username = "python"
 userpassword = "123456"
 while True:
+    if i>0:
         name = input("请输入用户名:")
         password = input("请输入密码:")
+        i=i-1
         if name == username and password == userpassword:
             print("登录成功!")  
             break 
-    if name  !=username
+        if name !=username:
+            print("用户名错误，请重新输入")
             continue
-    if  password !=userpassword
-         print(密码输入雨有误，型从新输入)
+    
+        if password != userpassword :
+            print("密码输入雨有误，型从新输入")
+    else:
+        print("你的用户已被锁定,请一个小时后再来") 
+        exit()
 print("欢迎来到贝尔编程!")