save project

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
+i=3
 while True:
 while True:
+    if i>0:
+        i-=1
         name = input("请输入用户名:")
         name = input("请输入用户名:")
         password = input("请输入密码:")
         password = input("请输入密码:")
         if name == username and password == userpassword:
         if name == username and password == userpassword:
             print("登录成功!")
             print("登录成功!")
             break
             break
-    if name !=username:
+        if name != username:
             print("登录失败！")
             print("登录失败！")
-    elif password != userpassword:
         print("用户名和密码错误!请重新输入")
         print("用户名和密码错误!请重新输入")
+    else:
+        print("输入次数以超出上线了,请拿生分证到我司解锁")
+        exit()
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
 
 
 
 
+        password = input("请输入密码：")    
+