def get_triples(self):
self.mode = 'parse'
parser = NTriplesParser_()
parser.sink = self.Sink(self)
self.triple = None
while True:
parser.line = self._stream.readline().strip().decode('utf-8')
if not parser.line:
break
try:
parser.parseline()
except ParseError:
raise ParseError("Invalid line: %r" % parser.line)
if self.triple:
yield self.triple
self.triple = None
