[GRASS-user] KEYLINE; installing new module add-on (of 7.8) in GRASS 7.6

Mon Mar 8 03:37:45 PST 2021

Hi Enrico,

GRASS 7.6 is the last using python 2, and in 7.8 we moved to python 3,
though still supporting python 2. Could that be a problem?

What about compiling GRASS 7.8+ if not in the Debian stable repos?
https://grasswiki.osgeo.org/wiki/Compile_and_Install#Debian

my 0.2 cents
Vero

El lun, 8 mar 2021 a las 11:37, Enrico Gabrielli bonushenricus (<
bonushenricus76 at gmail.com>) escribió:

> Thanks
> some problems:
> > File "/home/bonushenricus/.grass7/addons/scripts/r.slope.d
> > irection.py", line 291, in <module>
> >     options, flags = gscript.parser()
> >   File "/usr/lib/grass76/etc/python/grass/script/core.py",
> > line 800, in parser
> >     return _parse_opts(lines[1:])
> >   File "/usr/lib/grass76/etc/python/grass/script/core.py",
> > line 751, in _parse_opts
> >     os.environ[var] = val
> >   File "/usr/lib/python3.7/os.py", line 682, in __setitem__
> >     key = self.encodekey(key)
> >   File "/usr/lib/python3.7/os.py", line 753, in encode
> >     raise TypeError("str expected, not %s" %
> > type(value).__name__)
> > TypeError: str expected, not bytes
> It seems that the files are all there, but perhaps they must be
> updated. That's pity. Alternatively I will use MAPCALC with
> ABS (ATAN (TAN (slope) * COS (aspect - raster_direction)))
> but unfortunately with an extra passage and without the possibility of
> defining calculation steps.
>
>
> Il giorno lun, 08/03/2021 alle 09.04 +0000, Stefan Blumentrath ha
> scritto:
> > Hm, maybe some fixes for g.extension should be backported to 7.6...
> >
> > Anyway, as a workaround, you can just save the python script from (as
> > r.slope.direction
> >
> https://raw.githubusercontent.com/OSGeo/grass-addons/master/grass7/raster/r.slope.direction/r.slope.direction.py
> > ) to:
> > ~/.grass7/addons/scripts/
> >
> > Then make it executable:
> > chmod u+x ~/.grass7/addons/scripts/r.slope.direction
> >
> > And it should work...
> >
> > Cheers
> > Stefan
> >
> > -----Original Message-----
> > From: Enrico Gabrielli bonushenricus <bonushenricus76 at gmail.com>
> > Sent: mandag 8. mars 2021 09:44
> > To: Stefan Blumentrath <Stefan.Blumentrath at nina.no>;
> > grass-user at lists.osgeo.org
> > Subject: Re: [GRASS-user] KEYLINE; installing new module add-on (of
> > 7.8) in GRASS 7.6
> >
> > Hi Stefan
> > and thanks
> > Thanks to all and all developers! And here I have the answer directly
> > from those who have developed R-Slope.Direction, no ??
> > Here's what happens:
> > > g.extension extension=r.slope.direction
> > > operation=add
> > > Fetching <r.slope.direction> from GRASS GIS Addons repository (be
> > > patient)...
> > > ERROR: Extension <r.slope.direction> not found
> >
> > Il giorno lun, 08/03/2021 alle 08.38 +0000, Stefan Blumentrath ha
> > scritto:
> > > Hi Enrico,
> > >
> > > GRASS 7.6 should not be a limiting factor. Did you try to install
> > > the
> > > addon through g.extension?
> > >
> > > g.extension extension=r.slope.direction operation=add
> > >
> > > If not, please try. If you did but get an error message, please
> > > provide the error message you got...
> > >
> > > Cheers
> > > Stefan
> > >
> > >
> > > -----Original Message-----
> > > From: grass-user <grass-user-bounces at lists.osgeo.org> On Behalf Of
> > > Enrico Gabrielli bonushenricus
> > > Sent: søndag 7. mars 2021 23:59
> > > To: grass-italia at listserv.unipr.it; grass-user at lists.osgeo.org
> > > Subject: [GRASS-user] KEYLINE; installing new module add-on (of
> > > 7.8)
> > > in GRASS 7.6
> > >
> > > Hello everyone and everyone.
> > > I write maybe once every one or two years!
> > > I am a geographer and agricultural consultant.
> > > I am using GRASS to design in KeyLine (you can easily find news
> > > about
> > > this ingenious technique, which is also the basis of permaculture,
> > > on
> > > the internet).
> > > I found that in GRASS 7.8 there is a new add-on module called
> > > r.slope.direction which would be very useful for keyline designs.
> > > Unfortunately I use Debian stable, and therefore GRASS 7.6.
> > > I have tried to use the r.slope.direction source script which I
> > > find
> > > here
> > > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgith
> > > ub.com%2FOSGeo%2Fgrass-
> > > addons%2Ftree%2Fmaster%2Fgrass7%2Fraster%2Fr.sl
> > > ope.direction&data=04%7C01%7C%7C6f03009d912c4bed9a9e08d8e20e5a2
> > > 0%7
> > > C6cef373021314901831055b3abf02c73%7C0%7C0%7C637507898555085492%7CUn
> > > kno
> > > wn%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haW
> > > wiL
> > > CJXVCI6Mn0%3D%7C1000&sdata=QpindTE6R0zQP6ArlP9rc2d3nFOYLMHhwtDn
> > > iM8
> > > EksA%3D&reserved=0 but can't use it. If I install it following
> > > the
> > > instructions I find here
> > > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgras
> > > swiki.osgeo.org%2Fwiki%2FGRASS_and_Python%23Installation&data=0
> > > 4%7
> > > C01%7C%7C6f03009d912c4bed9a9e08d8e20e5a20%7C6cef373021314901831055b
> > > 3ab
> > > f02c73%7C0%7C0%7C637507898555085492%7CUnknown%7CTWFpbGZsb3d8eyJWIjo
> > > iMC
> > > 4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp
> > > ;sd
> > > ata=1%2BzzVwsIW7mBcsBvuI%2Bvt2c7yULb%2B2oioSZCcAH1yUU%3D&reserv
> > > ed=
> > > 0 it gives me several errors. I created the directory in / usr /
> > > lib /
> > > grass76 / scripts /
> > > I can attach the result of the terminal.
> > > But if you think that it is simply not easy to install in GRASS 7.6
> > > it
> > > will mean that I will be looking forward to Debian 11 (I never
> > > install
> > > testing)
> > > --
> > > Perito agrario Enrico Gabrielli
> > > Tessera n. 633 Collegio Periti agrari prov. Di Modena Biblioteca
> > > agricoltura:
> > > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.
> > > zotero.org%2Fgroups%2Faplomb%2F&data=04%7C01%7C%7C6f03009d912c4
> > > bed
> > > 9a9e08d8e20e5a20%7C6cef373021314901831055b3abf02c73%7C0%7C0%7C63750
> > > 789
> > > 8555085492%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2lu
> > > MzI
> > > iLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=kW8u9MG0ZAcaWy%2BW
> > > nII
> > > C%2F8KEZrchtuvGzZt0KegMGDg%3D&reserved=0
> > > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fit.l
> > > inkedin.com%2Fpub%2Fenrico-
> > > gabrielli%2F9a%2F186%2F159&data=04%7C01
> > > %7C%7C6f03009d912c4bed9a9e08d8e20e5a20%7C6cef373021314901831055b3ab
> > > f02
> > > c73%7C0%7C0%7C637507898555085492%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC
> > > 4wL
> > > jAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sd
> > > ata
> > > =%2BudmXF9XutKPUBRmxCFM0J6Y1vUjy00sgNHxN4sea4Y%3D&reserved=0
> > > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fenri
> > > cogabrielli76.wordpress.com%2F&data=04%7C01%7C%7C6f03009d912c4b
> > > ed9
> > > a9e08d8e20e5a20%7C6cef373021314901831055b3abf02c73%7C0%7C0%7C637507
> > > 898
> > > 555095485%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luM
> > > zIi
> > > LCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=Ln9qjq1Zp3rZOOE9aGm
> > > GAs
> > > %2BLDMytIfH1QY6jYF%2FNjDg%3D&reserved=0
> > > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.
> > > inaturalist.org%2Fobservations%2Fbonushenricus&data=04%7C01%7C%
> > > 7C6
> > > f03009d912c4bed9a9e08d8e20e5a20%7C6cef373021314901831055b3abf02c73%
> > > 7C0
> > > %7C0%7C637507898555095485%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwM
> > > DAi
> > > LCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=jT5
> > > gKt
> > > czQ1yxYVfm7eiUGlHFbzjUktUJFU6zynjGZPM%3D&reserved=0
> > > skype: enricogabrielli (enricogabrielli76.peragr at gmail.com)
> > >
> > > _______________________________________________
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> > > 03009d912c4bed9a9e08d8e20e5a20%7C6cef373021314901831055b3abf02c73%7
> > > C0%
> > > 7C0%7C637507898555095485%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMD
> > > AiL
> > > CJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=%2Bh
> > > k3a
> > > uCu5tEI6v3nZBKwWPzrw%2F48XwetrtW9lEwTOj8%3D&reserved=0
>
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