def runLODStats(self, uri_file=None, file_format=None):
if(not uri_file):
uri_file = self.uri_file
if(not file_format):
file_format = self.file_format
rdfstats = RDFStats(uri_file, format=file_format, stats=lodstats_set)
rdfstats.parse(callback_fun=self.callback_parse)
rdfstats.do_stats(callback_fun=self.callback_stats)
self.rdfstats = rdfstats
return rdfstats
