human
Solve the following python programming problem given the following code:
def create_runner(channel) : 
    def run_something(msg) : 
        tag = msg.delivery_info ['delivery_tag'] 
        make_directory (LOG_PATH) 
        def ack() : 
            channel.basic.ack (tag) 
def reject(requeue = True) : 
            channel.basic.reject (tag, requeue = requeue) 
def publish_result(body) : 
            headers = { 
                'x-send-datetime' : str (datetime.datetime.utcnow ()), 
                'x-host' : str (socket.getfqdn ()), 
} 
            body.update (headers) 
            msg = Message (json.dumps (body)) 
            channel.basic.publish (msg, 'cronq', 'cronq_results') 
def valid_job(data) : 
            valid = True 
            for key in ['cmd', 'job_id', 'run_id'] : 
                if (not data.get (key, None)) : 
                    logger.debug ('Missing {0}'.format (key)) 
                    valid = False 
return valid 
data = json.loads (str (msg.body)) 
        if (not valid_job (data)) : 
            return reject (requeue = False) 
cmd = data.get ('cmd') 
        logger.info ('[cronq_job_id:{0}] [cronq_run_id:{1}] Starting {2}'.format (data.get ('job_id'), data.get ('run_id'), cmd)) 
        publish_result ({ 
            'job_id' : data.get ('job_id'), 
            'run_id' : data.get ('run_id'), 
            'start_time' : str (datetime.datetime.utcnow ()), 
            'type' : 'starting', 
}) 
        start = time.time () 
        process = None 
        try : 
            process = subprocess.Popen (cmd, shell = True, stdout = subprocess.PIPE, stderr = subprocess.STDOUT) 
except OSError : 
            logger.exception ('[cronq_job_id:{0}] [cronq_run_id:{1}] Failed job'.format (data.get ('job_id'), data.get ('run_id'))) 
            end = time.time () 
            publish_result ({ 
                'job_id' : data.get ('job_id'), 
                'run_id' : data.get ('run_id'), 
                'run_time' : (end - start), 
                'type' : 'failed', 
}) 
            return reject (requeue = False) 
fd = process.stdout.fileno () 
        fl...

    
    

    Fix the buggy line: return channel
assistant
#Here is Python code to fix the buggy line: return channel
.

return def run_something(