def show_steps(self):
        # json only uses strings, but self.stdout only accepts bytes
        steps_json = json.dumps(self._steps_desc())
        if not isinstance(steps_json, bytes):
            steps_json = steps_json.encode('utf_8')

        self.stdout.write(steps_json)
        self.stdout.write(b'\n')
Print information about how many steps there are, and whether
dataset/ETHPy150Open Yelp/mrjob/mrjob/job.py/MRJob.show_steps