def du(self, path_glob):
        raise NotImplementedError
Get the byte stream for this input source.
dataset/ETHPy150Open Yelp/mrjob/mrjob/fs/base.py/Filesystem.du--crossover with--dataset/ETHPy150Open amrdraz/kodr/app/brython/www/src/Lib/xml/sax/xmlreader.py/InputSource.getByteStream