save project

fdg.py

 name="123456"
 pw="0ef4fa44"
+i=3
 while True: 
+    if i>0:    
         usename=input("请输入账号")
         usepassward=input("请输入密码")
+        i-=1
         if name==usename and usepassward==pw:
             print("登录成功")
             break
@@ -11,4 +14,7 @@ while True:
             continue
         if pw!=usepassward:
             print("密码输入错误，请重新输入")
+    else:
+        print("您的账户已被锁定")
+        exit()
 print("欢迎来到贝尔编程")
\ No newline at end of file