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From: Sergio F. <se...@wi...> - 2013-10-29 08:21:35
|
On 29 October 2013 08:57, Sergio Fernández <se...@wi...> wrote: > Anything else to take care in the move? yes, the issues, but that another day, help would be welcomed ;-) -- Sergio Fernández <se...@wi...> |
|
From: Sergio F. <se...@wi...> - 2013-10-29 07:58:05
|
Hi, finally today I managed to find some time to properly set all stuff at sourceforge: * tagged the current trunk (r180) which was imported in github * trunk/README.txt file pointing the code has been moved * redirected all pages to the new locaiton under github.io Anything else to take care in the move? For me the question now is what to do with this mailing list. Due the small traffic we have, I'd prefer to stop using it and move all discussions (in case any appears) directly to rdflib-dev. What do you think? Cheers, On 11 October 2013 20:42, Sergio Fernández <se...@wi...> wrote: > great, since looks all agree, I'll move the proposal to rdflib-dev > > On 7 October 2013 22:58, Carlos Tejo <car...@gm...> wrote: >> +1 >> >> Carlos Tejo >> >> On Mon, Oct 7, 2013 at 5:50 PM, Visser, Dale <dv...@id...> wrote: >>> It looks like a good fit, and possibly something to eventually merge into rdflib core. >>> >>> -----Original Message----- >>> From: Ivan Herman [mailto:iv...@w3...] >>> Sent: Monday, October 07, 2013 7:12 AM >>> To: spa...@li... >>> Cc: spa...@li... >>> Subject: Re: [sparql-wrapper-devel] [PROPROSAL] move to the rdflib organizaton at github >>> >>> I would be in favour >>> >>> Ivan >>> >>> >>> >>> ---- >>> Ivan Herman >>> +31 641044153 >>> >>> (Written on my mobile. Excuses for brevity and frequent misspellings...) >>> >>> >>> >>>> On 7 Oct 2013, at 10:31, Sergio Fernández <se...@wi...> wrote: >>>> >>>> Hi, >>>> >>>> what about move the code to the rdflib organizaton at github? >>>> >>>> http://github.com/RDFLib >>>> >>>> I'm not sure if they'd be interested, but they could since they >>>> internally use the wrapper for the remote sparql queries. I could ask. >>>> >>>> So then we easily get contributions from new people. >>>> >>>> Think about it. >>>> >>>> Cheers, >>>> >>>> -- >>>> >>>> Sergio Fernández <se...@wi...> >>>> >>>> ---------------------------------------------------------------------- >>>> -------- October Webinars: Code for Performance Free Intel webinars >>>> can help you accelerate application performance. >>>> Explore tips for MPI, OpenMP, advanced profiling, and more. Get the >>>> most from the latest Intel processors and coprocessors. See abstracts >>>> and register > >>>> http://pubads.g.doubleclick.net/gampad/clk?id=60134791&iu=/4140/ostg.c >>>> lktrk _______________________________________________ >>>> sparql-wrapper-devel mailing list >>>> spa...@li... >>>> https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel >>> >>> ------------------------------------------------------------------------------ >>> October Webinars: Code for Performance >>> Free Intel webinars can help you accelerate application performance. >>> Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register > http://pubads.g.doubleclick.net/gampad/clk?id=60134791&iu=/4140/ostg.clktrk >>> _______________________________________________ >>> sparql-wrapper-devel mailing list >>> spa...@li... >>> https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel >>> ------------------------------------------------------------------------------ >>> October Webinars: Code for Performance >>> Free Intel webinars can help you accelerate application performance. >>> Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from >>> the latest Intel processors and coprocessors. See abstracts and register > >>> http://pubads.g.doubleclick.net/gampad/clk?id=60134791&iu=/4140/ostg.clktrk >>> _______________________________________________ >>> sparql-wrapper-devel mailing list >>> spa...@li... >>> https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel >> >> ------------------------------------------------------------------------------ >> October Webinars: Code for Performance >> Free Intel webinars can help you accelerate application performance. >> Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from >> the latest Intel processors and coprocessors. See abstracts and register > >> http://pubads.g.doubleclick.net/gampad/clk?id=60134071&iu=/4140/ostg.clktrk >> _______________________________________________ >> sparql-wrapper-devel mailing list >> spa...@li... >> https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel > > > > -- > > Sergio Fernández <se...@wi...> -- Sergio Fernández <se...@wi...> |
|
From: Sergio F. <se...@wi...> - 2013-10-24 10:46:06
|
code and webpage moved to github now I have to leave, but later I'll take care of redirections and so on from sourceforge ---------- Forwarded message ---------- From: Sergio Fernández <se...@wi...> Date: 24 October 2013 12:44 Subject: Re: [rdflib-dev] [PROPOSAL] SPARQLWrapper to join the RDFLib organizaton at GitHub To: rdf...@go... On 24 October 2013 09:55, Gunnar Aastrand Grimnes <gro...@gm...> wrote: > Sorry - my bad - try now? OK< now it works :-) I've imported the source code (r180) at http://github.com/RDFLib/sparqlwrapper And web page is hosted there too: http://rdflib.github.io/sparqlwrapper Now we need to properly redirect from old resources. Thanks so much for your help! -- Sergio Fernández <se...@wi...> -- Sergio Fernández <se...@wi...> |
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From: Sergio F. <se...@wi...> - 2013-10-11 19:33:15
|
proposal accepted :-) next week I'll move the source code to there and let's continue talking how to migrate other things (epydoc mainly) ---------- Forwarded message ---------- From: Gunnar Aastrand Grimnes <gro...@gm...> Date: 11 October 2013 21:23 Subject: Re: [rdflib-dev] [PROPOSAL] SPARQLWrapper to join the RDFLib organizaton at GitHub To: "rdf...@go..." <rdf...@go...> +1! Send me your github username I'll add you to the organisation! - Gunnar On 11 October 2013 20:56, Sergio Fernández <se...@wi...> wrote: > > Dear RDFLib developers, > > The SPARQLWrapper 1] is a wrapper around a SPARQL service; it helps in > creating the query URI and, possibly, convert the result into a more > manageable format. The library is quote focus on a concrete purpose, > so quite small and stable. It internally uses RDFLib for handling > graph queries, and actually it the implementation used in RDFLib for > querying remote SPARQL endpoints. > > For quite a long we were thinking to move the code to GitHub. So, what > about the library would join the RDLib organization there? We > internally discussed the proposal [1], and all main developers agree > on it. > > Looking forward to know your opinions about this proposal. > > Kind regards, > > [1] http://sparql-wrapper.sourceforge.net > [2] http://sourceforge.net/mailarchive/message.php?msg_id=31491810 > > -- > > Sergio Fernández <se...@wi...> > > -- > http://github.com/RDFLib > --- > You received this message because you are subscribed to the Google Groups "rdflib-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an email to rdf...@go.... > To post to this group, send email to rdf...@go.... > To view this discussion on the web visit https://groups.google.com/d/msgid/rdflib-dev/CAKZ-WGfCsrZr_s-4JQ9Lqy%3D7FBONoE0kfGf16f__VdEhekGmdA%40mail.gmail.com. > For more options, visit https://groups.google.com/groups/opt_out. -- http://gromgull.net -- http://github.com/RDFLib --- You received this message because you are subscribed to the Google Groups "rdflib-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to rdf...@go.... To post to this group, send email to rdf...@go.... To view this discussion on the web visit https://groups.google.com/d/msgid/rdflib-dev/CAGm1ODnV3XK9mG5EUUOTPvwmsDNsNtkFO2uHqbF7hubv--Dsgw%40mail.gmail.com. For more options, visit https://groups.google.com/groups/opt_out. -- Sergio Fernández <se...@wi...> |
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From: Sergio F. <se...@wi...> - 2013-10-11 18:42:50
|
great, since looks all agree, I'll move the proposal to rdflib-dev On 7 October 2013 22:58, Carlos Tejo <car...@gm...> wrote: > +1 > > Carlos Tejo > > On Mon, Oct 7, 2013 at 5:50 PM, Visser, Dale <dv...@id...> wrote: >> It looks like a good fit, and possibly something to eventually merge into rdflib core. >> >> -----Original Message----- >> From: Ivan Herman [mailto:iv...@w3...] >> Sent: Monday, October 07, 2013 7:12 AM >> To: spa...@li... >> Cc: spa...@li... >> Subject: Re: [sparql-wrapper-devel] [PROPROSAL] move to the rdflib organizaton at github >> >> I would be in favour >> >> Ivan >> >> >> >> ---- >> Ivan Herman >> +31 641044153 >> >> (Written on my mobile. Excuses for brevity and frequent misspellings...) >> >> >> >>> On 7 Oct 2013, at 10:31, Sergio Fernández <se...@wi...> wrote: >>> >>> Hi, >>> >>> what about move the code to the rdflib organizaton at github? >>> >>> http://github.com/RDFLib >>> >>> I'm not sure if they'd be interested, but they could since they >>> internally use the wrapper for the remote sparql queries. I could ask. >>> >>> So then we easily get contributions from new people. >>> >>> Think about it. >>> >>> Cheers, >>> >>> -- >>> >>> Sergio Fernández <se...@wi...> >>> >>> ---------------------------------------------------------------------- >>> -------- October Webinars: Code for Performance Free Intel webinars >>> can help you accelerate application performance. >>> Explore tips for MPI, OpenMP, advanced profiling, and more. Get the >>> most from the latest Intel processors and coprocessors. See abstracts >>> and register > >>> http://pubads.g.doubleclick.net/gampad/clk?id=60134791&iu=/4140/ostg.c >>> lktrk _______________________________________________ >>> sparql-wrapper-devel mailing list >>> spa...@li... >>> https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel >> >> ------------------------------------------------------------------------------ >> October Webinars: Code for Performance >> Free Intel webinars can help you accelerate application performance. >> Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register > http://pubads.g.doubleclick.net/gampad/clk?id=60134791&iu=/4140/ostg.clktrk >> _______________________________________________ >> sparql-wrapper-devel mailing list >> spa...@li... >> https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel >> ------------------------------------------------------------------------------ >> October Webinars: Code for Performance >> Free Intel webinars can help you accelerate application performance. >> Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from >> the latest Intel processors and coprocessors. See abstracts and register > >> http://pubads.g.doubleclick.net/gampad/clk?id=60134791&iu=/4140/ostg.clktrk >> _______________________________________________ >> sparql-wrapper-devel mailing list >> spa...@li... >> https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel > > ------------------------------------------------------------------------------ > October Webinars: Code for Performance > Free Intel webinars can help you accelerate application performance. > Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from > the latest Intel processors and coprocessors. See abstracts and register > > http://pubads.g.doubleclick.net/gampad/clk?id=60134071&iu=/4140/ostg.clktrk > _______________________________________________ > sparql-wrapper-devel mailing list > spa...@li... > https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel -- Sergio Fernández <se...@wi...> |
|
From: Carlos T. <car...@gm...> - 2013-10-07 20:59:30
|
+1 Carlos Tejo On Mon, Oct 7, 2013 at 5:50 PM, Visser, Dale <dv...@id...> wrote: > It looks like a good fit, and possibly something to eventually merge into rdflib core. > > -----Original Message----- > From: Ivan Herman [mailto:iv...@w3...] > Sent: Monday, October 07, 2013 7:12 AM > To: spa...@li... > Cc: spa...@li... > Subject: Re: [sparql-wrapper-devel] [PROPROSAL] move to the rdflib organizaton at github > > I would be in favour > > Ivan > > > > ---- > Ivan Herman > +31 641044153 > > (Written on my mobile. Excuses for brevity and frequent misspellings...) > > > >> On 7 Oct 2013, at 10:31, Sergio Fernández <se...@wi...> wrote: >> >> Hi, >> >> what about move the code to the rdflib organizaton at github? >> >> http://github.com/RDFLib >> >> I'm not sure if they'd be interested, but they could since they >> internally use the wrapper for the remote sparql queries. I could ask. >> >> So then we easily get contributions from new people. >> >> Think about it. >> >> Cheers, >> >> -- >> >> Sergio Fernández <se...@wi...> >> >> ---------------------------------------------------------------------- >> -------- October Webinars: Code for Performance Free Intel webinars >> can help you accelerate application performance. >> Explore tips for MPI, OpenMP, advanced profiling, and more. Get the >> most from the latest Intel processors and coprocessors. See abstracts >> and register > >> http://pubads.g.doubleclick.net/gampad/clk?id=60134791&iu=/4140/ostg.c >> lktrk _______________________________________________ >> sparql-wrapper-devel mailing list >> spa...@li... >> https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel > > ------------------------------------------------------------------------------ > October Webinars: Code for Performance > Free Intel webinars can help you accelerate application performance. > Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register > http://pubads.g.doubleclick.net/gampad/clk?id=60134791&iu=/4140/ostg.clktrk > _______________________________________________ > sparql-wrapper-devel mailing list > spa...@li... > https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel > ------------------------------------------------------------------------------ > October Webinars: Code for Performance > Free Intel webinars can help you accelerate application performance. > Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from > the latest Intel processors and coprocessors. See abstracts and register > > http://pubads.g.doubleclick.net/gampad/clk?id=60134791&iu=/4140/ostg.clktrk > _______________________________________________ > sparql-wrapper-devel mailing list > spa...@li... > https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel |
|
From: Visser, D. <dv...@id...> - 2013-10-07 15:50:35
|
It looks like a good fit, and possibly something to eventually merge into rdflib core. -----Original Message----- From: Ivan Herman [mailto:iv...@w3...] Sent: Monday, October 07, 2013 7:12 AM To: spa...@li... Cc: spa...@li... Subject: Re: [sparql-wrapper-devel] [PROPROSAL] move to the rdflib organizaton at github I would be in favour Ivan ---- Ivan Herman +31 641044153 (Written on my mobile. Excuses for brevity and frequent misspellings...) > On 7 Oct 2013, at 10:31, Sergio Fernández <se...@wi...> wrote: > > Hi, > > what about move the code to the rdflib organizaton at github? > > http://github.com/RDFLib > > I'm not sure if they'd be interested, but they could since they > internally use the wrapper for the remote sparql queries. I could ask. > > So then we easily get contributions from new people. > > Think about it. > > Cheers, > > -- > > Sergio Fernández <se...@wi...> > > ---------------------------------------------------------------------- > -------- October Webinars: Code for Performance Free Intel webinars > can help you accelerate application performance. > Explore tips for MPI, OpenMP, advanced profiling, and more. Get the > most from the latest Intel processors and coprocessors. See abstracts > and register > > http://pubads.g.doubleclick.net/gampad/clk?id=60134791&iu=/4140/ostg.c > lktrk _______________________________________________ > sparql-wrapper-devel mailing list > spa...@li... > https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel ------------------------------------------------------------------------------ October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register > http://pubads.g.doubleclick.net/gampad/clk?id=60134791&iu=/4140/ostg.clktrk _______________________________________________ sparql-wrapper-devel mailing list spa...@li... https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel |
|
From: Ivan H. <iv...@w3...> - 2013-10-07 11:43:45
|
I would be in favour Ivan ---- Ivan Herman +31 641044153 (Written on my mobile. Excuses for brevity and frequent misspellings...) > On 7 Oct 2013, at 10:31, Sergio Fernández <se...@wi...> wrote: > > Hi, > > what about move the code to the rdflib organizaton at github? > > http://github.com/RDFLib > > I'm not sure if they'd be interested, but they could since they > internally use the wrapper for the remote sparql queries. I could ask. > > So then we easily get contributions from new people. > > Think about it. > > Cheers, > > -- > > Sergio Fernández <se...@wi...> > > ------------------------------------------------------------------------------ > October Webinars: Code for Performance > Free Intel webinars can help you accelerate application performance. > Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from > the latest Intel processors and coprocessors. See abstracts and register > > http://pubads.g.doubleclick.net/gampad/clk?id=60134791&iu=/4140/ostg.clktrk > _______________________________________________ > sparql-wrapper-devel mailing list > spa...@li... > https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel |
|
From: Sergio F. <se...@wi...> - 2013-10-07 08:53:13
|
Hi, what about move the code to the rdflib organizaton at github? http://github.com/RDFLib I'm not sure if they'd be interested, but they could since they internally use the wrapper for the remote sparql queries. I could ask. So then we easily get contributions from new people. Think about it. Cheers, -- Sergio Fernández <se...@wi...> |
|
From: Carlos T. <car...@fu...> - 2013-09-10 12:56:43
|
Hi, Could somebody provide us an SPARQL endpoint with Digest Authentication in order to do some tests before include this feature? Best regards, Carlos Tejo Alonso CTIC-Centro Tecnológico Parque Científico y Tecnológico de Gijón c/ Ada Byron, 39 Edificio Centros Tecnológicos 33203 Gijón - Asturias - Spain Tel.: +34 984 29 12 12 Fax: +34 984 39 06 12 E-mail: car...@fu... http://www.fundacionctic.org Privacy Policy: http://www.fundacionctic.org/privacidad On 7 August 2013 19:21, Tatiana Al-Chueyr Martins <tat...@gm...> wrote: > Hello Guys, > > Some time ago there was a discussion related to SPARQLWrapper providing > support to Digest Authentication [1]. > > This feature is very important, because some triplestores use Digest > Authentication. Openlink Virtuoso, for instance, offers this method as an > alternative for securing endpoints [2]. > > I've just checkout SPARQLWrapper 1.5.2 and this feature is not available > yet. Are there any plans to apply the patch or to implement this feature in > another way? > > Could we help on pulling this feature upstream? > > Kind regards, > > Tatiana > > [1] https://sourceforge.net/p/sparql-wrapper/mailman/message/30178364/ > [2] > http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtTipsAndTricksGuideSPARQLEndpoints > -- > Tatiana Al-Chueyr > > ------------------------------------------------------------------------------ > Get 100% visibility into Java/.NET code with AppDynamics Lite! > It's a free troubleshooting tool designed for production. > Get down to code-level detail for bottlenecks, with <2% overhead. > Download for free and get started troubleshooting in minutes. > http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk > _______________________________________________ > sparql-wrapper-devel mailing list > spa...@li... > https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel > |
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From: Carlos T. <car...@fu...> - 2013-09-10 12:09:03
|
Hi, thanks for the pointer. The tests have been updated and some of the marked as "private" due to probably non-normative content negotiation in dbpedia endpoint. (r180) Now, all the "public" test should run OK. Best, Carlos Tejo Alonso CTIC-Centro Tecnológico Parque Científico y Tecnológico de Gijón c/ Ada Byron, 39 Edificio Centros Tecnológicos 33203 Gijón - Asturias - Spain Tel.: +34 984 29 12 12 Fax: +34 984 39 06 12 E-mail: car...@fu... http://www.fundacionctic.org Privacy Policy: http://www.fundacionctic.org/privacidad On 7 August 2013 21:52, Tatiana Al-Chueyr Martins <tat...@gm...> wrote: > Hello! > > Some tests failed while trying to run SPARQLWrapper's test-suite locally. I > believe I'm doing something wrong, could you give me a hand? > > I used the command bellow (Python 2.7.3) on r177's trunk: > PYTHONPATH=src/SPARQLWrapper:$PYTHONPATH python test/tests.py > > And there were 3 failures (out of 17 tests), as presented on: > http://pastebin.com/CYZaKyJe > > I also tried to run SPARQLWrapper's tests using Python 3.3.0, and the same > 3 tests failed: > http://pastebin.com/LRnnLuU4 > > Are they really broken, or is it a local problem? > > Kind regards, > > -- > Tatiana Al-Chueyr > > ------------------------------------------------------------------------------ > Get 100% visibility into Java/.NET code with AppDynamics Lite! > It's a free troubleshooting tool designed for production. > Get down to code-level detail for bottlenecks, with <2% overhead. > Download for free and get started troubleshooting in minutes. > http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk > _______________________________________________ > sparql-wrapper-devel mailing list > spa...@li... > https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel > |
|
From: Carlos T. <car...@fu...> - 2013-09-08 20:39:22
|
Hi,
just for the records, "setQuery" method reset some parameters as
"returnFormat", "method" and "queryType" (see excerpt from Wrapper.py
below). Maybe this is a reason that your code does not work.
<code from Wrapper.py>
if self._defaultGraph :
self.customParameters["default-graph-uri"] = self._defaultGraph
self.returnFormat = self._defaultReturnFormat
self.method = GET
self.queryType = SELECT
</code from Wrapper.py>
Please, find attached a test file about this issue
Best regards,
Carlos Tejo
Carlos Tejo Alonso
CTIC-Centro Tecnológico
Parque Científico y Tecnológico de Gijón
c/ Ada Byron, 39 Edificio Centros Tecnológicos
33203 Gijón - Asturias - Spain
Tel.: +34 984 29 12 12
Fax: +34 984 39 06 12
E-mail: car...@fu...
http://www.fundacionctic.org
Privacy Policy: http://www.fundacionctic.org/privacidad
On 1 October 2012 11:41, Carlos Tejo <car...@fu...> wrote:
> Dear Jeff,
>
> I have done some test using some Sesame server repositories (2.4.0).
> After that, I think that the problem could be the SPARQL endpoint
> where you are asking.
>
> Instead of
>
> sparql = SPARQLWrapper("http://localhost:8080/openrdf-workbench/repositories/test")
>
> try
>
> sparql = SPARQLWrapper("http://localhost:8080/openrdf-sesame/repositories/test")
>
> (the difference is "openrdf-workbench" vs "openrdf-sesame").
>
> I hope this could help.
>
> Best regards and thanks for using SPARQLWrapper,
>
>
> Carlos Tejo Alonso
> CTIC-Centro Tecnológico
> Parque Científico y Tecnológico de Gijón
> c/ Ada Byron, 39 Edificio Centros Tecnológicos
> 33203 Gijón - Asturias - Spain
> Tel.: +34 984 29 12 12
> Fax: +34 984 39 06 12
> E-mail: car...@fu...
> http://www.fundacionctic.org
> Privacy Policy: http://www.fundacionctic.org/privacidad
>
>
> On 27 September 2012 22:39, Jeff Hoekman <ma...@gm...> wrote:
>>
>> Greetings sparql-wrapper developers,
>>
>> I'm attempting the most basic sparql-wrapper (1.5.2) select query against
>> a Sesame server repository (2.6.9) and am
>> unable to get JSON back. I'm following the example code here:
>> http://sparql-wrapper.sourceforge.net/.
>>
>> The response content-type is always application/xml. Why isn't
>> application/json or sparql-results+json returned? Is
>> this a bug in SPARQLWrapper otherwise what am I doing wrong? Does
>> SPARQLWrapper.setReturnFormat(JSON) not work with Sesame?
>>
>> Incidentally I do get the proper JSON response using CURL from the cmd
>> line using the following:
>> curl -g -H "Accept: application/sparql-results+json;charset=UTF-8"
>>
>> http://localhost:8080/openrdf-sesame/repositories/test?query=select%20*%20where%20{%20?s%20?p%20?o%20}%20limit%205
>>
>> Thanks, Jeff
>>
>>
>> from SPARQLWrapper import SPARQLWrapper, JSON
>> sparql =
>> SPARQLWrapper("http://localhost:8080/openrdf-workbench/repositories/test")
>> sparql.setReturnFormat(JSON)
>> q = 'select * where { ?s ?p ?o } limit 5'
>> sparql.setQuery(q)
>> results = sparql.query().convert()
>>
>> # returns:
>>
>> /Users/Jeff/.virtualenvs/proto/lib/python2.7/site-packages/SPARQLWrapper/Wrapper.py:550:
>> RuntimeWarning: unknown
>> response content type, returning raw response...
>> warnings.warn("unknown response content type, returning raw
>> response...", RuntimeWarning)
>>
>> print results.info()
>>
>> # returns:
>> Server: Apache-Coyote/1.1
>> Last-Modified: Thu, 27 Sep 2012 20:04:22 GMT
>> Content-Type: application/xml;charset=UTF-8
>> Content-Length: 925
>> Date: Thu, 27 Sep 2012 20:15:30 GMT
>> Connection: close
>>
>> results = sparql.query()
>> print results.info()
>>
>> {'content-length': '925', 'server': 'Apache-Coyote/1.1', 'last-modified':
>> 'Thu, 27 Sep 2012 20:04:22 GMT', 'connection':
>> 'close', 'date': 'Thu, 27 Sep 2012 20:14:50 GMT', 'content-type':
>> 'application/xml;charset=UTF-8'}
>>
>>
>>
>> ------------------------------------------------------------------------------
>> Everyone hates slow websites. So do we.
>> Make your web apps faster with AppDynamics
>> Download AppDynamics Lite for free today:
>> http://ad.doubleclick.net/clk;258768047;13503038;j?
>> http://info.appdynamics.com/FreeJavaPerformanceDownload.html
>> _______________________________________________
>> sparql-wrapper-devel mailing list
>> spa...@li...
>> https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel
|
|
From: Visser, D. <dv...@id...> - 2013-08-20 14:20:54
|
Mariano: Carlos has a point. I know that with the triple stores I work with (based on OpenRDF Sesame), it is necessary to include prefix declarations for any prefixes you use in your SPARQL query. In your case, the query would need these declarations: PREFIX dbpedia-owl: <http://dbpedia.org/ontology/> PREFIX dbpprop: <http://dbpedia.org/property/> However, I have tried the query below1, which lacks explicit prefix declarations, two different ways. First, entering it on the web page at http://dbpedia.org/sparql, and second, hitting the same URL as a SPARQL endpoint. It worked fine both ways. So, the prefixes given at http://dbpedia.org/sparql?nsdecl are defined for you even if you don't include them explicitly in your query. Best regards, Dale [1] SELECT * { <http://dbpedia.org/resource/Tim_Cook> dbpedia-owl:abstract ?abstract . FILTER (lang(?abstract) = "en") } From: Carlos Tejo [mailto:car...@fu...] Sent: Tuesday, August 20, 2013 6:54 AM To: spa...@li... Subject: Re: [sparql-wrapper-devel] Query bad formed Dear Mariano, Maybe the problem is the declaration of the prefixes (i can't find it in the sent snippet). And you should check the WHERE clause. It seems that something is broken. As a tip, you can check the SPARQL query in a web-based SPARQL endpoint (such as [1]), that maybe returns more information about the problem. Best regards, Carlos Tejo [1] http://dbpedia.org/sparql Carlos Tejo Alonso CTIC-Centro Tecnológico Parque Científico y Tecnológico de Gijón c/ Ada Byron, 39 Edificio Centros Tecnológicos 33203 Gijón - Asturias - Spain Tel.: +34 984 29 12 12 Fax: +34 984 39 06 12 E-mail: car...@fu...<mailto:car...@fu...> http://www.fundacionctic.org Privacy Policy: http://www.fundacionctic.org/privacidad On 16 August 2013 17:18, Mariano Alvarez <ro...@li...<mailto:ro...@li...>> wrote: Thanks for your response Dale, but I keep getting the error. This is the updated query: u"\n SELECT * WHERE { <http://dbpedia.org/resource/Tim_Cook>.\n ?x dbpedia-owl:abstract ?abstract.\n OPTIONAL { ?x dbpedia-owl:birthDate ?birthDate }\n OPTIONAL { ?x dbpedia-owl:birthPlace ?birthPlace }\n OPTIONAL { ?x dbpprop:name ?name }\n OPTIONAL { ?x dbpedia-owl:profession ?profession }\n OPTIONAL { ?x dbpprop:residence ?residence }\n OPTIONAL { ?x dbpprop:website ?website }\n \n FILTER (LANG(?abstract) = 'en')\n }\n " ________________________________ From: dv...@id...<mailto:dv...@id...> To: spa...@li...<mailto:spa...@li...> Date: Fri, 16 Aug 2013 11:08:03 -0400 Subject: Re: [sparql-wrapper-devel] Query bad formed Mariano: There is a period after the first URI in the graph pattern, which is only supposed to come after a complete triple pattern: u"\n SELECT * WHERE {\n <http://dbpedia.org/resource/Tim_Cook>.\n ?x dbpedia-owl:abstract ?abstract.\n OPTIONAL { ?x dbpedia-owl:birthDate ?birthDate. OPTIONAL { ?x dbpedia-owl:birthPlace ?birthPlace. OPTIONAL { ?x dbpprop:name ?name. OPTIONAL { ?x dbpedia-owl:profession ?profession. OPTIONAL { ?x dbpprop:residence ?residence. OPTIONAL { ?x dbpprop:website ?website.\n FILTER (LANG(?abstract) = 'en')\n }\n " Best regards, Dale Visser From: Mariano Alvarez [mailto:ro...@li...<mailto:ro...@li...>] Sent: Friday, August 16, 2013 10:20 AM To: spa...@li...<mailto:spa...@li...> Subject: [sparql-wrapper-devel] Query bad formed I'm trying to build a sparql query based on a list of properties but I get an error saying that the query is bad formed. The problem is I don't know what to do to fix it. This is the function: def create_query(dbpedia_uri, props): #props are something like this ('dbpedia-owl', 'birthdate') filters = '' for prop in QUERIES_DICT[ename]: filters += ' OPTIONAL { ?x %s:%s ?%s.' % (corresp_dict[prop[0]], prop[1], prop[1]) query = u""" SELECT * WHERE { . <%s>. ?x dbpedia-owl:abstract ?abstract. %s FILTER (LANG(?abstract) = 'en') } """ % (dbpedia_uri, filters) return query This is the query I get: u"\n SELECT * WHERE {\n <http://dbpedia.org/resource/Tim_Cook>.\n ?x dbpedia-owl:abstract ?abstract.\n OPTIONAL { ?x dbpedia-owl:birthDate ?birthDate. OPTIONAL { ?x dbpedia-owl:birthPlace ?birthPlace. OPTIONAL { ?x dbpprop:name ?name. OPTIONAL { ?x dbpedia-owl:profession ?profession. OPTIONAL { ?x dbpprop:residence ?residence. OPTIONAL { ?x dbpprop:website ?website.\n FILTER (LANG(?abstract) = 'en')\n }\n " ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite! It's a free troubleshooting tool designed for production. Get down to code-level detail for bottlenecks, with _______________________________________________ sparql-wrapper-devel mailing list spa...@li...<mailto:spa...@li...> https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite! It's a free troubleshooting tool designed for production. Get down to code-level detail for bottlenecks, with <2% overhead. Download for free and get started troubleshooting in minutes. http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk _______________________________________________ sparql-wrapper-devel mailing list spa...@li...<mailto:spa...@li...> https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel |
|
From: Visser, D. <dv...@id...> - 2013-08-20 13:57:41
|
Mariano: Looking at your updated query, I've highlighted all well-formed graph pattern statements in green. The first item in the WHERE clause is still problematic, though. I've highlighted it in yellow. It is simply a resource URI and a period. There needs to be a predicate connecting it to a subject or object as well. My guess is that you're wanting to bind it to the ?x variable. A good way to do this is to replace that first syntactically incorrect item with BIND(<http://dbpedia.org/resource/Tim_Cook> AS ?x) Best regards, Dale From: Mariano Alvarez [mailto:ro...@li...] Sent: Friday, August 16, 2013 11:18 AM To: spa...@li... Subject: Re: [sparql-wrapper-devel] Query bad formed Thanks for your response Dale, but I keep getting the error. This is the updated query: u"\n SELECT * WHERE { <http://dbpedia.org/resource/Tim_Cook>.\n ?x dbpedia-owl:abstract ?abstract.\n OPTIONAL { ?x dbpedia-owl:birthDate ?birthDate }\n OPTIONAL { ?x dbpedia-owl:birthPlace ?birthPlace }\n OPTIONAL { ?x dbpprop:name ?name }\n OPTIONAL { ?x dbpedia-owl:profession ?profession }\n OPTIONAL { ?x dbpprop:residence ?residence }\n OPTIONAL { ?x dbpprop:website ?website }\n \n FILTER (LANG(?abstract) = 'en')\n }\n " ________________________________ From: dv...@id...<mailto:dv...@id...> To: spa...@li...<mailto:spa...@li...> Date: Fri, 16 Aug 2013 11:08:03 -0400 Subject: Re: [sparql-wrapper-devel] Query bad formed Mariano: There is a period after the first URI in the graph pattern, which is only supposed to come after a complete triple pattern: u"\n SELECT * WHERE {\n <http://dbpedia.org/resource/Tim_Cook>.\n ?x dbpedia-owl:abstract ?abstract.\n OPTIONAL { ?x dbpedia-owl:birthDate ?birthDate. OPTIONAL { ?x dbpedia-owl:birthPlace ?birthPlace. OPTIONAL { ?x dbpprop:name ?name. OPTIONAL { ?x dbpedia-owl:profession ?profession. OPTIONAL { ?x dbpprop:residence ?residence. OPTIONAL { ?x dbpprop:website ?website.\n FILTER (LANG(?abstract) = 'en')\n }\n " Best regards, Dale Visser From: Mariano Alvarez [mailto:ro...@li...] Sent: Friday, August 16, 2013 10:20 AM To: spa...@li...<mailto:spa...@li...> Subject: [sparql-wrapper-devel] Query bad formed I'm trying to build a sparql query based on a list of properties but I get an error saying that the query is bad formed. The problem is I don't know what to do to fix it. This is the function: def create_query(dbpedia_uri, props): #props are something like this ('dbpedia-owl', 'birthdate') filters = '' for prop in QUERIES_DICT[ename]: filters += ' OPTIONAL { ?x %s:%s ?%s.' % (corresp_dict[prop[0]], prop[1], prop[1]) query = u""" SELECT * WHERE { . <%s>. ?x dbpedia-owl:abstract ?abstract. %s FILTER (LANG(?abstract) = 'en') } """ % (dbpedia_uri, filters) return query This is the query I get: u"\n SELECT * WHERE {\n <http://dbpedia.org/resource/Tim_Cook>.\n ?x dbpedia-owl:abstract ?abstract.\n OPTIONAL { ?x dbpedia-owl:birthDate ?birthDate. OPTIONAL { ?x dbpedia-owl:birthPlace ?birthPlace. OPTIONAL { ?x dbpprop:name ?name. OPTIONAL { ?x dbpedia-owl:profession ?profession. OPTIONAL { ?x dbpprop:residence ?residence. OPTIONAL { ?x dbpprop:website ?website.\n FILTER (LANG(?abstract) = 'en')\n }\n " ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite! It's a free troubleshooting tool designed for production. Get down to code-level detail for bottlenecks, with _______________________________________________ sparql-wrapper-devel mailing list spa...@li...<mailto:spa...@li...> https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel |
|
From: Carlos T. <car...@fu...> - 2013-08-20 11:51:41
|
Dear Mariano, Maybe the problem is the declaration of the prefixes (i can't find it in the sent snippet). And you should check the WHERE clause. It seems that something is broken. As a tip, you can check the SPARQL query in a web-based SPARQL endpoint (such as [1]), that maybe returns more information about the problem. Best regards, Carlos Tejo [1] http://dbpedia.org/sparql Carlos Tejo Alonso CTIC-Centro Tecnológico Parque Científico y Tecnológico de Gijón c/ Ada Byron, 39 Edificio Centros Tecnológicos 33203 Gijón - Asturias - Spain Tel.: +34 984 29 12 12 Fax: +34 984 39 06 12 E-mail: car...@fu... http://www.fundacionctic.org Privacy Policy: http://www.fundacionctic.org/privacidad On 16 August 2013 17:18, Mariano Alvarez <ro...@li...> wrote: > Thanks for your response Dale, but I keep getting the error. This is the > updated query: > > u"\n SELECT * WHERE { <http://dbpedia.org/resource/Tim_Cook>.\n > ?x dbpedia-owl:abstract ?abstract.\n OPTIONAL { ?x > dbpedia-owl:birthDate ?birthDate }\n OPTIONAL { ?x dbpedia-owl:birthPlace > ?birthPlace }\n OPTIONAL { ?x dbpprop:name ?name }\n OPTIONAL { ?x > dbpedia-owl:profession ?profession }\n OPTIONAL { ?x dbpprop:residence > ?residence }\n OPTIONAL { ?x dbpprop:website ?website }\n \n > FILTER (LANG(?abstract) = 'en')\n }\n " > > ------------------------------ > From: dv...@id... > To: spa...@li... > Date: Fri, 16 Aug 2013 11:08:03 -0400 > Subject: Re: [sparql-wrapper-devel] Query bad formed > > > Mariano: > > > > There is a period after the first URI in the graph pattern, which is only > supposed to come after a complete triple pattern: > > > > u"\n SELECT * WHERE {\n < > http://dbpedia.org/resource/Tim_Cook>.\n ?x dbpedia-owl:abstract > ?abstract.\n OPTIONAL { ?x dbpedia-owl:birthDate ?birthDate. > OPTIONAL { ?x dbpedia-owl:birthPlace ?birthPlace. OPTIONAL { ?x > dbpprop:name ?name. OPTIONAL { ?x dbpedia-owl:profession ?profession. > OPTIONAL { ?x dbpprop:residence ?residence. OPTIONAL { ?x dbpprop:website > ?website.\n FILTER (LANG(?abstract) = 'en')\n }\n " > > > > Best regards, > > Dale Visser > > > > *From:* Mariano Alvarez [mailto:ro...@li...] > *Sent:* Friday, August 16, 2013 10:20 AM > *To:* spa...@li... > *Subject:* [sparql-wrapper-devel] Query bad formed > > > > I'm trying to build a sparql query based on a list of properties but I get > an error saying that the query is bad formed. The problem is I don't know > what to do to fix it. > > > > This is the function: > > > > def create_query(dbpedia_uri, props): > > #props are something like this ('dbpedia-owl', 'birthdate') > > filters = '' > > > > for prop in QUERIES_DICT[ename]: > > filters += ' OPTIONAL { ?x %s:%s ?%s.' % > (corresp_dict[prop[0]], prop[1], prop[1]) > > > > query = u""" > > SELECT * WHERE { > > . <%s>. > > ?x dbpedia-owl:abstract ?abstract. > > %s > > FILTER (LANG(?abstract) = 'en') > > } > > """ % (dbpedia_uri, filters) > > > > return query > > > > This is the query I get: > > > > u"\n SELECT * WHERE {\n < > http://dbpedia.org/resource/Tim_Cook>.\n ?x dbpedia-owl:abstract > ?abstract.\n OPTIONAL { ?x dbpedia-owl:birthDate ?birthDate. > OPTIONAL { ?x dbpedia-owl:birthPlace ?birthPlace. OPTIONAL { ?x > dbpprop:name ?name. OPTIONAL { ?x dbpedia-owl:profession ?profession. > OPTIONAL { ?x dbpprop:residence ?residence. OPTIONAL { ?x dbpprop:website > ?website.\n FILTER (LANG(?abstract) = 'en')\n }\n " > > > > ------------------------------------------------------------------------------ > Get 100% visibility into Java/.NET code with AppDynamics Lite! It's a free > troubleshooting tool designed for production. Get down to code-level detail > for bottlenecks, with > _______________________________________________ sparql-wrapper-devel > mailing list spa...@li... > https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel > > > ------------------------------------------------------------------------------ > Get 100% visibility into Java/.NET code with AppDynamics Lite! > It's a free troubleshooting tool designed for production. > Get down to code-level detail for bottlenecks, with <2% overhead. > Download for free and get started troubleshooting in minutes. > http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk > _______________________________________________ > sparql-wrapper-devel mailing list > spa...@li... > https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel > > |
|
From: Mariano A. <ro...@li...> - 2013-08-16 15:18:11
|
Thanks for your response Dale, but I keep getting the error. This is the updated query:
u"\n SELECT * WHERE { <http://dbpedia.org/resource/Tim_Cook>.\n ?x dbpedia-owl:abstract ?abstract.\n OPTIONAL { ?x dbpedia-owl:birthDate ?birthDate }\n OPTIONAL { ?x dbpedia-owl:birthPlace ?birthPlace }\n OPTIONAL { ?x dbpprop:name ?name }\n OPTIONAL { ?x dbpedia-owl:profession ?profession }\n OPTIONAL { ?x dbpprop:residence ?residence }\n OPTIONAL { ?x dbpprop:website ?website }\n \n FILTER (LANG(?abstract) = 'en')\n }\n "
From: dv...@id...
To: spa...@li...
Date: Fri, 16 Aug 2013 11:08:03 -0400
Subject: Re: [sparql-wrapper-devel] Query bad formed
Mariano: There is a period after the first URI in the graph pattern, which is only supposed to come after a complete triple pattern: u"\n SELECT * WHERE {\n <http://dbpedia.org/resource/Tim_Cook>.\n ?x dbpedia-owl:abstract ?abstract.\n OPTIONAL { ?x dbpedia-owl:birthDate ?birthDate. OPTIONAL { ?x dbpedia-owl:birthPlace ?birthPlace. OPTIONAL { ?x dbpprop:name ?name. OPTIONAL { ?x dbpedia-owl:profession ?profession. OPTIONAL { ?x dbpprop:residence ?residence. OPTIONAL { ?x dbpprop:website ?website.\n FILTER (LANG(?abstract) = 'en')\n }\n " Best regards,Dale Visser From: Mariano Alvarez [mailto:ro...@li...]
Sent: Friday, August 16, 2013 10:20 AM
To: spa...@li...
Subject: [sparql-wrapper-devel] Query bad formed I'm trying to build a sparql query based on a list of properties but I get an error saying that the query is bad formed. The problem is I don't know what to do to fix it. This is the function: def create_query(dbpedia_uri, props): #props are something like this ('dbpedia-owl', 'birthdate') filters = '' for prop in QUERIES_DICT[ename]: filters += ' OPTIONAL { ?x %s:%s ?%s.' % (corresp_dict[prop[0]], prop[1], prop[1]) query = u""" SELECT * WHERE { . <%s>. ?x dbpedia-owl:abstract ?abstract. %s FILTER (LANG(?abstract) = 'en') } """ % (dbpedia_uri, filters) return query This is the query I get: u"\n SELECT * WHERE {\n <http://dbpedia.org/resource/Tim_Cook>.\n ?x dbpedia-owl:abstract ?abstract.\n OPTIONAL { ?x dbpedia-owl:birthDate ?birthDate. OPTIONAL { ?x dbpedia-owl:birthPlace ?birthPlace. OPTIONAL { ?x dbpprop:name ?name. OPTIONAL { ?x dbpedia-owl:profession ?profession. OPTIONAL { ?x dbpprop:residence ?residence. OPTIONAL { ?x dbpprop:website ?website.\n FILTER (LANG(?abstract) = 'en')\n }\n "
------------------------------------------------------------------------------
Get 100% visibility into Java/.NET code with AppDynamics Lite!
It's a free troubleshooting tool designed for production.
Get down to code-level detail for bottlenecks, with
_______________________________________________
sparql-wrapper-devel mailing list
spa...@li...
https://lists.sourceforge.net/lists/listinfo/sparql-wrapper-devel |
|
From: Visser, D. <dv...@id...> - 2013-08-16 15:08:19
|
Mariano:
There is a period after the first URI in the graph pattern, which is only supposed to come after a complete triple pattern:
u"\n SELECT * WHERE {\n <http://dbpedia.org/resource/Tim_Cook>.\n ?x dbpedia-owl:abstract ?abstract.\n OPTIONAL { ?x dbpedia-owl:birthDate ?birthDate. OPTIONAL { ?x dbpedia-owl:birthPlace ?birthPlace. OPTIONAL { ?x dbpprop:name ?name. OPTIONAL { ?x dbpedia-owl:profession ?profession. OPTIONAL { ?x dbpprop:residence ?residence. OPTIONAL { ?x dbpprop:website ?website.\n FILTER (LANG(?abstract) = 'en')\n }\n "
Best regards,
Dale Visser
From: Mariano Alvarez [mailto:ro...@li...]
Sent: Friday, August 16, 2013 10:20 AM
To: spa...@li...
Subject: [sparql-wrapper-devel] Query bad formed
I'm trying to build a sparql query based on a list of properties but I get an error saying that the query is bad formed. The problem is I don't know what to do to fix it.
This is the function:
def create_query(dbpedia_uri, props):
#props are something like this ('dbpedia-owl', 'birthdate')
filters = ''
for prop in QUERIES_DICT[ename]:
filters += ' OPTIONAL { ?x %s:%s ?%s.' % (corresp_dict[prop[0]], prop[1], prop[1])
query = u"""
SELECT * WHERE {
. <%s>.
?x dbpedia-owl:abstract ?abstract.
%s
FILTER (LANG(?abstract) = 'en')
}
""" % (dbpedia_uri, filters)
return query
This is the query I get:
u"\n SELECT * WHERE {\n <http://dbpedia.org/resource/Tim_Cook>.\n ?x dbpedia-owl:abstract ?abstract.\n OPTIONAL { ?x dbpedia-owl:birthDate ?birthDate. OPTIONAL { ?x dbpedia-owl:birthPlace ?birthPlace. OPTIONAL { ?x dbpprop:name ?name. OPTIONAL { ?x dbpedia-owl:profession ?profession. OPTIONAL { ?x dbpprop:residence ?residence. OPTIONAL { ?x dbpprop:website ?website.\n FILTER (LANG(?abstract) = 'en')\n }\n "
|
|
From: Mariano A. <ro...@li...> - 2013-08-16 14:32:44
|
I'm trying to build a sparql query based on a list of properties but I get an error saying that the query is bad formed. The problem is I don't know what to do to fix it.
This is the function:
def create_query(dbpedia_uri, props): #props are something like this ('dbpedia-owl', 'birthdate') filters = ''
for prop in QUERIES_DICT[ename]: filters += ' OPTIONAL { ?x %s:%s ?%s.' % (corresp_dict[prop[0]], prop[1], prop[1]) query = u""" SELECT * WHERE { . <%s>. ?x dbpedia-owl:abstract ?abstract. %s FILTER (LANG(?abstract) = 'en') } """ % (dbpedia_uri, filters)
return query
This is the query I get:
u"\n SELECT * WHERE {\n <http://dbpedia.org/resource/Tim_Cook>.\n ?x dbpedia-owl:abstract ?abstract.\n OPTIONAL { ?x dbpedia-owl:birthDate ?birthDate. OPTIONAL { ?x dbpedia-owl:birthPlace ?birthPlace. OPTIONAL { ?x dbpprop:name ?name. OPTIONAL { ?x dbpedia-owl:profession ?profession. OPTIONAL { ?x dbpprop:residence ?residence. OPTIONAL { ?x dbpprop:website ?website.\n FILTER (LANG(?abstract) = 'en')\n }\n "
|
|
From: Tatiana Al-C. M. <tat...@gm...> - 2013-08-07 19:52:52
|
Hello! Some tests failed while trying to run SPARQLWrapper's test-suite locally. I believe I'm doing something wrong, could you give me a hand? I used the command bellow (Python 2.7.3) on r177's trunk: PYTHONPATH=src/SPARQLWrapper:$PYTHONPATH python test/tests.py And there were 3 failures (out of 17 tests), as presented on: http://pastebin.com/CYZaKyJe I also tried to run SPARQLWrapper's tests using Python 3.3.0, and the same 3 tests failed: http://pastebin.com/LRnnLuU4 Are they really broken, or is it a local problem? Kind regards, -- Tatiana Al-Chueyr |
|
From: Tatiana Al-C. M. <tat...@gm...> - 2013-08-07 17:22:17
|
Hello Guys, Some time ago there was a discussion related to SPARQLWrapper providing support to Digest Authentication [1]. This feature is very important, because some triplestores use Digest Authentication. Openlink Virtuoso, for instance, offers this method as an alternative for securing endpoints [2]. I've just checkout SPARQLWrapper 1.5.2 and this feature is not available yet. Are there any plans to apply the patch or to implement this feature in another way? Could we help on pulling this feature upstream? Kind regards, Tatiana [1] https://sourceforge.net/p/sparql-wrapper/mailman/message/30178364/ [2] http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtTipsAndTricksGuideSPARQLEndpoints -- Tatiana Al-Chueyr |
|
From: Sergio F. <se...@wi...> - 2013-04-19 18:08:57
|
Hi Hala,
On 19 April 2013 07:21, Hala Gamal <hal...@gm...> wrote:
>
> I'm new to SparqlWrapper and I have Turtle Dataset which I want to make
> queries on it ,, i used this code but i don't know if this is the right way
> and also i don't know how to show results:
> *my code:*
> fr*om SPARQLWrapper import SPARQLWrapper
> *
> *sparql = SPARQLWrapper("http://datahub.io/dataset/semanticquran")
> *
> *sparql.setQuery(queryString);
> *
> *ret = sparql.query();*
>
Then ret will be an object o QueryResult class, see its documentation:
http://sparql-wrapper.sourceforge.net/resources/doc/SPARQLWrapper.Wrapper.QueryResult-class.html
Basically you'd just need to call .convert() to get it automatically
converted to a result set you can iterate over, something like:
results = ret.convert()
for result in results["results"]["bindings"]:
print(result["var1"]["value"])
print(result["varN"]["value"])
Where 'var1'..'varN' would be the name of the variables bind in your query.
Hope this helps you.
Cheers,
|
|
From: Sergio F. <se...@wi...> - 2013-04-19 17:39:51
|
I forgot to mention that for debugging the results you could also use:
ret.print_results()
Cheers,
On 19 April 2013 19:05, Sergio Fernández <se...@wi...> wrote:
> Hi Hala,
>
> On 19 April 2013 07:21, Hala Gamal <hal...@gm...> wrote:
>>
>> I'm new to SparqlWrapper and I have Turtle Dataset which I want to make
>> queries on it ,, i used this code but i don't know if this is the right way
>> and also i don't know how to show results:
>> *my code:*
>> fr*om SPARQLWrapper import SPARQLWrapper
>> *
>> *sparql = SPARQLWrapper("http://datahub.io/dataset/semanticquran")
>> *
>> *sparql.setQuery(queryString);
>> *
>> *ret = sparql.query();*
>>
>
> Then ret will be an object o QueryResult class, see its documentation:
>
>
> http://sparql-wrapper.sourceforge.net/resources/doc/SPARQLWrapper.Wrapper.QueryResult-class.html
>
> Basically you'd just need to call .convert() to get it automatically
> converted to a result set you can iterate over, something like:
>
> results = ret.convert()
> for result in results["results"]["bindings"]:
> print(result["var1"]["value"])
> print(result["varN"]["value"])
>
> Where 'var1'..'varN' would be the name of the variables bind in your query.
>
> Hope this helps you.
>
> Cheers,
>
--
Sergio Fernández <se...@wi...>
|
|
From: Hala G. <hal...@gm...> - 2013-04-19 05:21:35
|
Hey,
I'm new to SparqlWrapper and I have Turtle Dataset which I want to make
queries on it ,, i used this code but i don't know if this is the right way
and also i don't know how to show results:
*my code:*
fr*om SPARQLWrapper import SPARQLWrapper
*
*sparql = SPARQLWrapper("http://datahub.io/dataset/semanticquran")
*
*sparql.setQuery(queryString);
*
*ret = sparql.query();*
*
*
*Any Help?*
|
|
From: Visser, D. <dv...@id...> - 2013-04-05 19:30:33
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Stefano: I can't speak to how specific SPARQL endpoints implement their handling of CONSTRUCT ... ORDER BY, but the standard (http://www.w3.org/TR/2013/REC-sparql11-query-20130321/#modOrderBy) states that ORDER BY has no effect on CONSTRUCT graph queries: Using ORDER BY on a solution sequence for a CONSTRUCT or DESCRIBE query has no direct effect because only SELECT returns a sequence of results. This makes some intuitive sense, since SELECT returns a result set, whereas CONSTRUCT returns a graph, and RDF graphs have no order to their statements. You will have to sort the statements using some method external to SPARQL. An alternative is to insert the resulting graph into its own store, and then: SELECT ?atto ?predicate ?object { ?atto ?predicate ?object . } ORDER BY DESC(?atto) Best regards, Dale Visser From: Stefano Vergani [mailto:ste...@gm...] Sent: Friday, April 05, 2013 12:32 PM To: spa...@li... Subject: [sparql-wrapper-devel] Is it possible to order results from a CONSTRUCT query? Hi everybody, I am new to this mailing list so I hope this kind of questions is not OT. I am experiencing an issue with a CONSTRUCT query using the SparqlWrapper: I am collecting data from the Italian Parliament Sparql endpoint and I need to fetch data about the laws discussed during one day and then write an output file containing those data. The construct query does all that but when I print the file the data is not ordered by law code as I would want it to be. If I try the same query on the Virtuoso panel the Parliament provides the results match my needs but I run the same query with my python script the output is correct but there is no order. I already tried using ORDER BY instruction in my query but it didn't help. The query is the following: PREFIX ocd: <http://dati.camera.it/ocd/> PREFIX dc: <http://purl.org/dc/elements/1.1/> PREFIX creator: <http://purl.org/dc/elements/1.1/creator> PREFIX persona: <http://dati.camera.it/ocd/persona> CONSTRUCT { ?atto a <http://dati.camera.it/ocd/atto>. ?atto dc:date ?date . ?atto dc:title ?title . ?atto ocd:primo_firmatario ?primo_firmatario. ?atto ocd:altro_firmatario ?altro_firmatario. ?atto ocd:rif_richiestaParere ?rif_richiestaParere. } WHERE { ?atto a <http://dati.camera.it/ocd/atto> . ?atto dc:date ?date . ?atto dc:title ?title . OPTIONAL{?atto ocd:primo_firmatario ?primo_firmatario.} OPTIONAL{?atto ocd:altro_firmatario ?altro_firmatario.} OPTIONAL{?atto ocd:rif_richiestaParere ?rif_richiestaParere.} FILTER(str(?date) = '20110117') } ORDER BY DESC(?atto) And you can find all the code I am working on here (https://github.com/verganis/parlamento_fetch), the script that I am using is parlamento_fetch/c_atti.py which runs like this python parlamento_fetch/c_atti.py YYYYMMDD example: python parlamento_fetch/c_atti.py 20110111 Thanks in advance, ------------------- Dott. Stefano Vergani IT Engineer | Web design | Developer skype: verganis Tel: 340.8604184 Mail: ste...@gm...<mailto:ste...@gm...> [http://portangelesdowntown.com/images/website_icon.gif]<http://stefanovergani.vacau.com/> [http://images.wisestamp.com/wordpress.png] <http://linconfessabile.wordpress.com/> [http://images.wisestamp.com/linkedin.png] <http://it.linkedin.com/pub/stefano-vergani/8/929/89b> |
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From: Stefano V. <ste...@gm...> - 2013-04-05 16:32:58
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Hi everybody,
I am new to this mailing list so I hope this kind of questions is not OT.
I am experiencing an issue with a CONSTRUCT query using the SparqlWrapper:
I am collecting data from the Italian Parliament Sparql endpoint and I need
to fetch data about the laws discussed during one day and then write an
output file containing those data.
The construct query does all that but when I print the file the data is not
ordered by law code as I would want it to be.
If I try the same query on the Virtuoso panel the Parliament provides the
results match my needs but I run the same query with my python script the
output is correct but there is no order.
I already tried using ORDER BY instruction in my query but it didn't help.
The query is the following:
PREFIX ocd: <http://dati.camera.it/ocd/>
PREFIX dc: <http://purl.org/dc/elements/1.1/>
PREFIX creator: <http://purl.org/dc/elements/1.1/creator>
PREFIX persona: <http://dati.camera.it/ocd/persona>
CONSTRUCT
{
?atto a <http://dati.camera.it/ocd/atto>.
?atto dc:date ?date .
?atto dc:title ?title .
?atto ocd:primo_firmatario ?primo_firmatario.
?atto ocd:altro_firmatario ?altro_firmatario.
?atto ocd:rif_richiestaParere ?rif_richiestaParere.
}
WHERE
{
?atto a <http://dati.camera.it/ocd/atto> .
?atto dc:date ?date .
?atto dc:title ?title .
OPTIONAL{?atto ocd:primo_firmatario ?primo_firmatario.}
OPTIONAL{?atto ocd:altro_firmatario ?altro_firmatario.}
OPTIONAL{?atto ocd:rif_richiestaParere ?rif_richiestaParere.}
FILTER(str(?date) = '20110117')
}
ORDER BY DESC(?atto)
And you can find all the code I am working on here (
https://github.com/verganis/parlamento_fetch), the script that I am using
is parlamento_fetch/c_atti.py
which runs like this
python parlamento_fetch/c_atti.py YYYYMMDD
*example:*
python parlamento_fetch/c_atti.py 20110111
Thanks in advance,
-------------------
Dott. Stefano Vergani
*IT Engineer | Web design | Developer*
*skype: verganis*
*Tel: 340.8604184*
*Mail: ste...@gm... *
<http://stefanovergani.vacau.com/>
<http://linconfessabile.wordpress.com/><http://it.linkedin.com/pub/stefano-vergani/8/929/89b>
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