[Tkinter-discuss] Drawing waveform on a Canvas

[Fredrik Lundh]

Michael Lange wrote:

> The problem is that I have a real large number of coords
> here, so my 30-minute test file at a resolution of 100 pixels
> / second takes more than 20 seconds to draw and then it
> sucks up more than 20% of my computer's memory (says
> top). I haven't tried zooming yet...

the WCK allows you to draw directly from Python data structures:

    http://effbot.org/zone/wck.htm

</F>