[GRASS-dev] python and GRASS_MESSAGE_FORMAT

[Hamish]

Jachym Cepicky wrote:
> 
> I would need to catch progress of r.los in one python script. I used
> following approach

just a note:  (from distant memory)

r.los is a very inefficient module*, and its G_percent() status is
probably not linear and possibly somewhat wrong. Keep the search radius
small or you'll tie up your server's CPU for a long long time!

[*] for a replacement see r.cva from GEM/add-ons


Hamish