[GRASS-dev] how to do g.region n=n+(defined by user input option) in a python script?

[Helmut Kudrnovsky]

>"regext" will be a string; you need to use e.g.
>
>        regext = float(regext)
>
>before you can do arithmetic with it. 

ah, I see it now.

>Also, unless the purpose of the script is to modify the region for
>subsequent commands, either use use_temp_region() to localise any
>changes to the script.

I'll have a look at this option. thanks. 



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best regards
Helmut
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