def ondtnan(self, mo):
dt_N=mo.group(1)
dt_attr_name=mo.group(2)
# check for self.sequence
if hasattr(self, 'sequence') and len(self.sequence) > 0:
self.add_seq()
# init new dt if necessary:
# if not hasattr(self, 'current_target') or self.current_target.N != dt_N:
if not hasattr(self.current_graph, 'N') or self.current_graph.N != dt_N:
target=rdf.graph()
target.N=dt_N
self.dc.add_triple(rdf.triple(sub=self.id, pred='has_target', obj=target))
self.current_graph=target
self.current_attr_name=dt_attr_name
def onbegin_dc(self, mo):
self.id=mo.group(1)
self.dc=rdf.graph(id=self.id)
self.current_sub=self.id
self.current_graph=self.dc