list.index
Steven Taschuk
staschuk at telusplanet.net
Fri Jun 6 13:06:17 EDT 2003
Quoth Fredrik Lundh:
> "delphiro" <delphiro at zonnet.nl> wrote:
>
> > is this the easiest way to check for the existance of an item in a list?
[...]
> the usual way to do this is:
>
> if self.pointmarker in self.selected_points:
> colour = DEFAULT_SELECTED_POINT_COLOUR
>
> you can also use "find", which does the same thing as "index" if
> successful, but returns -1 if the item is not found.
Lists don't have a .find. (Strings do.)
--
Steven Taschuk staschuk at telusplanet.net
Every public frenzy produces legislation purporting to address it.
(Kinsley's Law)
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