def writeString(self, encoding):
        from StringIO import StringIO
        s = StringIO()
        self.write(s, encoding)
        return s.getvalue()
Parse the next complete expression from the stream and return it.
dataset/ETHPy150Open CollabQ/CollabQ/vendor/django/utils/feedgenerator.py/SyndicationFeed.writeString--crossover with--dataset/ETHPy150Open nltk/nltk/nltk/sem/logic.py/LogicParser.process_next_expression