[postgis-users] A question on PostGIS Cookbook

[Stephen Mather]

No worries Cyril,

Formality always appreciated.
Try this for me-- try the "WinnieBot" installs from
http://postgis.net/windows_downloads .  I'm working on the assumption you
are not working (yet) toward a production version. The ones at this
location: http://winnie.postgis.net/download/windows/pg94/buildbot/ will
also allow you to use all the SFCGAL goodness of the 3D chapter.

I'm also cc'ing the postgis users group.

Hi all-- best suggestions for Windows PostGIS installs with 2.x Python?
Have the EDB versions of Postgres switched to 3.x Python?

Thanks,
Best,
Steve






On Tue, Jul 15, 2014 at 4:33 AM, Cyril Poitevin <cyril.poitevin at univ-lr.fr>
wrote:

>  Oops "Hi Steve"
>
> Sorry.
>
> -------- Message original --------
>  Objet: Re: A question on PostGIS Cookbook Date: 15.07.2014 10:08 De: Cyril
> Poitevin <cyril.poitevin at univ-lr.fr> À: Stephen Mather <
> stephen at smathermather.com>
>
>
>
> Hi Stephen,
>
> This is the .exe:
>
> postgresql-9.3.3-1-windows-x64.exe
>
> https://www.sendspace.com/file/6eabi9
>
> And when you run it, I have this information:
>
> "Packaged by EDB EnterpriseDB"
>
> I have also pgadmin3 1.18.1.
>
> Thanks for your help.
>
> Cyril
>
> Le 15.07.2014 00:56, Stephen Mather a écrit :
>
>  Hi Cyril,
>
> Specifically, which installer did you use for PostgreSQL?
>
> Best,
> Steve
>
>
>
>
> On Mon, Jul 14, 2014 at 4:23 AM, Paolo Corti <pcorti at gmail.com> wrote:
>
>> Hi
>> as far as I can remember, on debian/ubuntu PostgreSQL has support for
>> bot Python 2.x and Python 3.x. Not being a Windows user I am not
>> totally sure what is the situation there.
>> The default, though, according to the documentation
>> (http://www.postgresql.org/docs/9.3/static/plpython-python23.html)
>> should be Python 2.x for any operating system:
>>
>> "The language named plpythonu implements PL/Python based on the
>> default Python language variant, which is currently Python 2. (This
>> default is independent of what any local Python installations might
>> consider to be their "default", for example, what /usr/bin/python
>> might be.) The default will probably be changed to Python 3 in a
>> distant future release of PostgreSQL, depending on the progress of the
>> migration to Python 3 in the Python community."
>>
>> Now, having said this, I am not sure why on your windows box the default
>> is 3.2.
>> Maybe is it just a matter of installing the correct language name on
>> your database (plpython2u instead than plpython3u)?
>>
>> I am adding Steve in copy, as he is the author of the Voronoi recipes
>> and maybe he has some more suggestions
>> regards
>> p
>>
>> On Fri, Jul 11, 2014 at 6:51 PM, Cyril Poitevin
>> <cyril.poitevin at univ-lr.fr> wrote:
>> > Ciao,
>> >
>> > I've purchased PostGIS "Cookbook" last february, and it is really
>> pleasant
>> > to read. I learned a lot with it. Thanks to bring a good reference book
>> like
>> > this for all the geomaticians.
>> >
>> > By the way, I have a problem that I can't solve for the moment, I can't
>> > reproduce the tutorial to calculate a voronoi diagram, I need this
>> method in
>> > my actual job, so it's quite important.
>> >
>> > I know you are not the author of this chapter but maybe you will be
>> able to
>> > help me or just redirect myself towards the author of this part.
>> >
>> > In PostgreSQL 9.3 Windows 64 package, there is no library for linking
>> > PostgreSQL to Python 2, only one library to link it with Python 3.2 and
>> It
>> > seems all the source code necessary (from geogeek blog or pyhull) have
>> been
>> > developed with Python 2.7 so I can't use them. I tried to convert the
>> code
>> > from geogeek blog for Python 3 but no success for the moment.
>> >
>> > You precise at the beginning of the book to install the latest version
>> of
>> > PostgreSQL (9.3) so maybe you have a solution for using Python 2.7 with
>> > PostgreSQL 9.3,  I don't find solution on internet for that problem.
>> >
>> > Thanks in advance for your help.
>> >
>> > Kind regards.
>> >
>> > Cyril Poitevin - Ingénieur d'étude en traitement de données
>> > Mail : cyril.poitevin at univ-lr.fr / Tel : 06 03 48 77 34
>> > UMR 7266 / Littoral Environnement et Sociétés (LIENSs)
>> > 2 rue Olympe de Gouges 17000 La Rochelle
>>
>>
>>
>> --
>> Paolo Corti
>> Geospatial software developer
>> web: http://www.paolocorti.net
>> twitter: @capooti
>> skype: capooti
>>
>
>
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