[GRASS-user] Use of v.in.ascii in python with stdin
Hamish
hamish_b at yahoo.com
Mon Jun 17 14:06:00 PDT 2013
>So I tried without:
>
>ascii = """cat,X,Y,Name
>1,10:20:08E,53:25:27N,mypoint"""
>
>cols = 'cat int, x varchar(10), y varchar(10), name varchar(10)'
>
>grass.write_command("v.in.ascii",
> overwrite=True,
> format="point",
> #flags="n",
> input="-",
> cat=1,
> x=2,
> y=3,
> stdin=ascii,
> columns=cols,
> output="mypoint",
> separator=",")
>
>which at least executes but gives me following error:
> GRASS_INFO_ERROR(13239,2): Unparsable longitude
>value in column num 2: X
you need skip=1 or put a # in front of the first line, it's trying
to parse the header line.
style: since the stdin= option is a virtual one for
grass.write_command(), consider putting it last.
Hamish
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