tkinter newbie question

[KP]

On Sunday, 24 January 2016 20:20:07 UTC-8, KP  wrote:
> See my code below (which works). I'd like to have the 2nd window as a class in a separate unit. How do I code that unit and how do I call it from my first unit?
> 
> As always, thanks for all help!
> 
> 
> 
> 
> #!/usr/bin/env python
> """
> """ 
> from tkinter import *
> from settings import *
> 
> class window1():
> 
>     def open_window2(self):
>         t = Toplevel(self.root)
>         t.title('New window')
>         t.geometry('262x65+200+250')
>         t.transient(self.root)
> 
>     def setup_menu(self):
>         self.menubar = Menu(self.root)
>         self.menu1 = Menu(self.menubar, tearoff=0 ) 
>         self.menu1.add_command(label="Settings",   accelerator='Ctrl+S', command=self.open_window2)
>         self.menubar.add_cascade(label="Menu 1", menu=self.menu1)  
>         self.root.config(menu=self.menubar)        
> 
>     def __init__(self):
>         self.root = Tk()
>         self.root.title('Window #1')
>         self.setup_menu()
>         self.root.geometry('800x600+200+200')
>         #
>         self.root.mainloop()
> 
> if __name__ == '__main__':
>     
>     w1 = window1()

Thank you - much appreciated!