[GRASS-user] python parse_command

[Jonathan Reith]

Ok. So now my code is:

    compregion = grass.parse_command("r.in.xyz", input=xyz,
separator="space", flags="sg", output="bbox",parse=(grass.parse_key_val,
{'sep': '='}))
    print(compregion)
    g.region(res="1", flags="p", **compregion)

and the output:

{u'n': u'5611999 s=5610000 e=32361999 w=32360000 b=159.04 t=206.46'}
ERROR: Invalid input <n=5611999 s=5610000 e=32361999 w=32360000 b=159.04
       t=206.46>
Traceback (most recent call last):
  File "grass_scripts/error_script.py", line 40, in <module>
    main()
  File "grass_scripts/error_script.py", line 38, in main
    g.region(res="1", flags="p", **compregion)
  File
"/home/jreith/source/grass-7.4.svn/dist.x86_64-pc-linux-gnu/etc/python/grass/pygrass/modules/interface/module.py",
line 648, in __call__
    return self.run()
  File
"/home/jreith/source/grass-7.4.svn/dist.x86_64-pc-linux-gnu/etc/python/grass/pygrass/modules/interface/module.py",
line 769, in run
    self.wait()
  File
"/home/jreith/source/grass-7.4.svn/dist.x86_64-pc-linux-gnu/etc/python/grass/pygrass/modules/interface/module.py",
line 790, in wait
    module=self.name, errors=stderr)
grass.exceptions.CalledModuleError: Module run g.region g.region
n=5611999 s=5610000 e=32361999 w=32360000 b=159.04 t=206.46 res=1 -p
ended with error
Process ended with non-zero return code 1. See errors in the (error) output.
#########################

It seems like my last error disappeared, but now I have a new one.

running < g.region n=5611999 s=5610000 e=32361999 w=32360000 b=159.04
t=206.46 res=1 -p > from command line in GRASS works just fine.

Any help appreciated

Jonathan



Am 19.02.2018 um 18:49 schrieb Pietro:
> Thank you Anna I did not noticed the underscor...
>
> On 19 Feb 2018 4:41 p.m., "Jonathan Reith" <reith at mundialis.de
> <mailto:reith at mundialis.de>> wrote:
>
>           print(compregion)
>           g.region(compregion,res="1", flags="p")
>
> you are hassling the dictionary to a region, but you have to unpack
> the dictionary just write:
>
> ...
>
> g.region(res="1", flags="p", **compregion)
>
> the two * unpack the dictionary.
>
> Have fun!
>
> Pietro

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