save project

diy1.py

+i=3
 username = "python"
 userpassword = "123456"
 while True:
-    name = input("请输入用户名：")
-    password = input("请输入密码：")
-    if name ==username and  password == userpassword:
-        print("登录成功")
-    elif name!=username:
-        print('用户名错误，请重新输入')
-        continue
-    else :
-        print('密码错误，请重新输入')
+        name = input("请输入用户名：")
+        if i>0
+        password = input("请输入密码：")
+        i-=1
+        if name ==username and  password == userpassword:
+            print("登录成功")
+        elif name!=username:
+            print('用户名错误，请重新输入')
+            continue
+        else :
+            print('密码错误，请重新输入')
+        else:
+            print("您的帐户以被锁定 ，请一个小时后再来")   
+            exit()
 print("欢迎来到贝尔编程")