def fileids(self, filetype=None):
        if filetype is None:
            return CorpusReader.fileids(self)
        elif filetype in ('txt', 'wrd', 'phn', 'wav'):
            return ['%s.%s' % (u, filetype) for u in self._utterances]
        elif filetype == 'metadata':
            return ['timitdic.txt', 'spkrinfo.txt']
        else:
            raise ValueError('Bad value for filetype: %r' % filetype)
Returns a list of the Loader instances that have been created.
dataset/ETHPy150Open nltk/nltk/nltk/corpus/reader/timit.py/TimitCorpusReader.fileids--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/.google_appengine/google/appengine/ext/bulkload/__init__.py/Loader.RegisteredLoaders