aligned doc tests with repr changes
aligned doc tests with repr changes

marma/rdflib,armandobs14/rdflib,yingerj/rdflib,RDFLib/rdflib,ssssam/rdflib,marma/rdflib,yingerj/rdflib,ssssam/rdflib,armandobs14/rdflib,avorio/rdflib,RDFLib/rdflib,yingerj/rdflib,marma/rdflib,dbs/rdflib,RDFLib/rdflib,yingerj/rdflib,RDFLib/rdflib,marma/rdflib,armandobs14/rdflib,armandobs14/rdflib,dbs/rdflib,ssssam/rdflib,ssssam/rdflib,dbs/rdflib,dbs/rdflib,avorio/rdflib,avorio/rdflib,avorio/rdflib