def testDbpediaCOnnectedNodes(id):
setEnt=mongoKnoesis.getArticleById(id)['entitySet']
graph=Graph()
for a,b in itertools.combinations(setEnt,2):
if ('dbpedia' in a or 'yago' in a) and ('dbpedia' in b or 'yago' in b):
for step in range(2):
g = getConnectedDbpedia(step+1,a,b)
graph = graph + g
print '*****'
print ""
print "total triples : "+str(len(graph))
timestr = time.strftime("%Y%m%d-%H%M%S")
graph.serialize(destination='files/connect'+str(id)+'_'+timestr+'.ttl', format='turtle')
import rdflib
from rdflib import Graph
import networkx as nx
import matplotlib.pyplot as plt
import mongoKnoesis
def generateGraph(filename,setStartingNodes=None):
g = Graph()
g.parse(filename, format="turtle")
DG=nx.MultiDiGraph()
for s,p,o in g:
DG.add_edge(s.encode('ascii', 'replace'),o.encode('ascii', 'replace'),p=p.encode('ascii', 'replace'),)
if setStartingNodes is not None:
for entity in setStartingNodes:
if entity.encode('ascii', 'replace') in DG:
DG.node[entity.encode('ascii', 'replace')]['stating']=True
return DG
def traslateGraphFromFile(filename,targetFileName,setStartingNodes=None):
DG=generateGraph(filename, setStartingNodes)
nx.write_gml(DG,targetFileName+".gml")
traslateGraphFromFile("files/connect3_20150802-113200.ttl", "files/3id2stepsV2", mongoKnoesis.getArticleById(3)['entitySet'])