save project

try.py

+i = 3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
-    name = input("请输入用户名")
-    password = input("请输入密码")
-    if name == username and rd:wpassword == userpasso
-        print("登录成功")
-        break
-    if name != username: 
-    print("用户名错误！请重新输入")
-wpassword != userpasso:
+    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 == userpassord:
+            print("登录成功")
+            break
+        if name != username: 
+            print("用户名错误！请重新输入")
+            continue
+        if password != userpassord:
+            print("密码错误！请重新输入")
+    else:
+        print("你的账户已被锁定，请一个小时后来")
+        exit()
 print("欢迎来到贝尔编程")
 print("欢迎来到贝尔编程")
\ No newline at end of file