save project

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
-for i in range(3):
+x=3
+while not x==0:
     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!")
         print("欢迎来到贝尔编程!")
         print("欢迎来到贝尔编程!")
+        break
     if name != username :
     if name != username :
-        if i == 2:
-            print("请带身份证来我司解锁")
-            break
-        else :   
+        x-=1
+        if x!=0:
             print("用户名错误!请重新输入")
             print("用户名错误!请重新输入")
+            print("温馨提示:您还有",x,"次登陆机会")
             continue
             continue
+        else:
+            print("请带身份证来我司解锁")  
+            break
     if password != userpassword:
     if password != userpassword:
         print("密码错误!请重新输入")
         print("密码错误!请重新输入")
-   
+        x-=1
\ No newline at end of file
+        print("温馨提示:您还有",x,"次登陆机会")           
\ No newline at end of file