save project

diy2.py

@@ -11,10 +11,683 @@ while True:
             break
         if name != username:
             print("用户名不存在")
+            print("您还剩余" + str(i) + "次机会。")
             continue
         if password != userpassword:
             print("密码错误")
+            print("您还剩余" + str(i) + "次机会。")
     else:
         print("登录次数已超过，限制登陆")
         exit()
-print("欢迎来到贝尔编程!")
\ No newline at end of file
+print("欢迎来到贝尔编程!")
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