That you're proxying in a Flask app the SPARQl query I think is not relevant for the issue.
Check the Fuseki documentation: https://jena.apache.org/documentation/serving_data/#sparql-over-http Because I think you're pointing to the wrong endpoint. I think it should be something like /ds/query On Mon, Sep 10, 2018, 19:32 <[email protected]> wrote: > I'm trying to implement a sparqlwrapper class in python by using Flask and > I'm getting a server error 500 while doing so. In the fuseki command line > it's showing the 400 parse error. > > Below is the code that I used to execute the query(I don't know whether it > is correct or not but just tried to implement it). > > Can anyone tell me whether this code is right or not and the corrections > if possible. > > from flask import Flask > from SPARQLWrapper import SPARQLWrapper, JSON > app = Flask(__name__) > > @app.route('/') > def hello_world(): > sparql = SPARQLWrapper("http://localhost:3030/BookMashup/sparql") > sparql.setQuery(""" > PREFIX rdfs: <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> > SELECT ?label > WHERE { <http://dbpedia.org/resource/120_Days_of_Sodom> } > """) > sparql.setReturnFormat(JSON) > results = sparql.query().convert() > > for result in results["results"]["bindings"]: > print(result["label"]["value"]) > > -- > 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 [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/rdflib-dev/4cc0c4a5-47f1-4c9a-ad95-3477687430bc%40googlegroups.com > . > For more options, visit https://groups.google.com/d/optout. > > -- 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 [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/rdflib-dev/CAKZ-WGceoMJPuP4%2B_6bhNAjni8gfsi2c0VQsFmCTHT9VcajE_A%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
