def print_elapsed_seconds(self, prefix='Elapsed', postfix='s.',
                              overlong=7):
        sec = self.get_elapsed_seconds()
        if sec > overlong:
            self._print('{} {} {}'.format(prefix, sec, postfix))

    # http://stackoverflow.com/questions/1094841/reusable-library-to-get-human-readable-version-of-file-size
dataset/ETHPy150Open pydata/pandas/pandas/io/gbq.py/GbqConnector.print_elapsed_seconds/original