def configure()

in cm/logger.py [0:0]

• 24 lines of code
• 8 McCabe index (conditional complexity)

def configure(dir=None, format_strs=None, comm=None, log_suffix=""):
    """
    If comm is provided, average all numerical stats across that comm
    """
    if dir is None:
        dir = os.getenv("OPENAI_LOGDIR")
    if dir is None:
        dir = osp.join(
            tempfile.gettempdir(),
            datetime.datetime.now().strftime("openai-%Y-%m-%d-%H-%M-%S-%f"),
        )
    assert isinstance(dir, str)
    dir = os.path.expanduser(dir)
    os.makedirs(os.path.expanduser(dir), exist_ok=True)

    rank = get_rank_without_mpi_import()
    if rank > 0:
        log_suffix = log_suffix + "-rank%03i" % rank

    if format_strs is None:
        if rank == 0:
            format_strs = os.getenv("OPENAI_LOG_FORMAT", "stdout,log,csv").split(",")
        else:
            format_strs = os.getenv("OPENAI_LOG_FORMAT_MPI", "log").split(",")
    format_strs = filter(None, format_strs)
    output_formats = [make_output_format(f, dir, log_suffix) for f in format_strs]

    Logger.CURRENT = Logger(dir=dir, output_formats=output_formats, comm=comm)
    if output_formats:
        log("Logging to %s" % dir)