def exhaust(self, chunk_size=1024 * 64):
        """Exhaust the stream.  This consumes all the data left until the
        limit is reached.

        :param chunk_size: the size for a chunk.  It will read the chunk
                           until the stream is exhausted and throw away
                           the results.
        """
        to_read = self._pos - self.limit
        chunk = chunk_size
        while to_read > 0:
            chunk = min(to_read, chunk)
            self.read(chunk)
            to_read -= chunk
dataset/ETHPy150Open GeekTrainer/Flask/Work/Trivia - Module 5/env/Lib/site-packages/werkzeug/wsgi.py/LimitedStream.exhaust/swapped operands of `-`