routes.py 文件源码

def run_tensorboard(run_id, tflog_id):
    """Launch TensorBoard for a given run ID and log ID of that run."""
    data = current_app.config["data"]
    # optimisticaly suppose the run exists...
    run = data.get_run(run_id)
    base_dir = Path(run["experiment"]["base_dir"])
    log_dir = Path(run["info"]["tensorflow"]["logdirs"][tflog_id])
    # TODO ugly!!!
    if log_dir.is_absolute():
        path_to_log_dir = log_dir
    else:
        path_to_log_dir = base_dir.joinpath(log_dir)

    port = int(tensorboard.run_tensorboard(str(path_to_log_dir)))
    url_root = request.url_root
    url_parts = re.search("://([^:/]+)", url_root)
    redirect_to_address = url_parts.group(1)
    return redirect("http://%s:%d" % (redirect_to_address, port))