save project

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
+i=3
 while True:
 while True:
+    if i>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:")
+        i-=1
         if name == username and password == userpassword:
         if name == username and password == userpassword:
             print("登录成功!")
             print("登录成功!")
             break
             break
-    elif name!=username:
+        if name!=username:
             print("用户名输入错误,请重新输入:")
             print("用户名输入错误,请重新输入:")
-    elif password!=userpassword:
+            continue
+        if password!=userpassword:
             print("密码输入错误,请重新输入:")
             print("密码输入错误,请重新输入:")
+    else:
+        print("你的账号已被封禁,请携带身份证到我司解锁")
+        exit()
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file