I need some help form all of you, so i have something like this

```
class LoginFrame(Frame):

    def __init__(self, master):
        super().__init__(master)
        ...
        ...
        ...
   def _login_btn_clickked(self):

        ...
        ...
        result = messagebox.askyesno("Wrong username or password.", "Do you want to try again?")
        if result == True:
             self.__init__(self)

```

So if the user select the option to try again i need the whole program start again, and show the login box. But when i execute the program the process fail.