Typo in rdflib/Graph.py #10

source.getPublicID() should be source.getPublicId()

in:

def parse(self, source, publicID=None, format="xml", **args):
    """Parse source into Graph into it's own context (sub graph)

    Format defaults to xml (AKA rdf/xml). The publicID argument is for
    specifying the logical URI for the case that it's different from the
    physical source URI. Returns the context into which the source was
    parsed. In the case of n3 it returns the root context.
    """
    source = self.prepare_input_source(source, publicID)
    #id = self.context_id(self.absolutize(source.getPublicId()))
    context = Graph(store=self.store, identifier=
      publicID and URIRef(publicID) or source.getPublicID())
    context.remove((None, None, None))
    context.parse(source, publicID=publicID, format=format, **args)
    return context