def compute_best_mix(bin, lms, tmpdir, out): files = [os.path.join(tmpdir, lm[0] + '.ppl') for lm in lms] cmd = [bin] + files print >>logs, 'Executing {0} > {1}'.format(' '.join(cmd), out) return helper.redirect(cmd, out)
def _calc_perplexity(cmd_str): print >>logs, multiprocessing.current_process().name, 'executing: {0}'.format(cmd_str) cmds = shlex.split(cmd_str) cmd = cmds[:-1] out_file = cmds[-1] return helper.redirect(cmd, out_file)