Tk mainloop()

[Pedro Werneck]

"Petr Evstratov" <tetra701 at mail.ru> wrote in message 
> I need to change the contents of a label every second, but I think I will also use some other functions as well...

Well... there are some docs here that you should read...

http://www.pythonware.com/library/tkinter/introduction/x9507-alarm-handlers-and-other.htm

Note that if you want it to be continuousy called, you will need to
re-register it on each call...