[Tutor] Help with excetion handing and making my code more efficient needed please

Matt Smith matt at mattanddawn.orangehome.co.uk
Sat May 19 00:02:34 CEST 2007

> > Is there a better way of doing this?
> Perhaps something like this:
> for n in (x, x+1, x-1):
>   for m in (y, y+1, y-1):
>     if matrix[n, m]:
>       neighbour_count = neighbour_count + 1

I need to not text matrix[x][y] is there a simple way to exclude this from the possible combinations of values from the two tuples?

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