def run_cpu_job(node, cmd, stdout=subprocess.PIPE, blocking=True):
    cmd = (SSH_CMD, node, cmd) % '%s %s "%s"'
    print 'Running on %s' % node
    print cmd
    if not blocking:
        subprocess.Popen(cmd, stdout=stdout, shell=True)
    else:
        output = subprocess.Popen(cmd,
                stdout=stdout, shell=True).communicate()[0]
        return output
dataset/ETHPy150Open amaas/stanford-ctc/ctc_fast/cluster/utils.py/run_cpu_job/swapped operands of `%`