def METHOD_NAME(opt):
    # get path to data directory
    dpath = os.path.join(opt["datapath"], "taskmaster-2")
    # define version if any
    version = "1.1"
    # check if data had been previously built
    if not build_data.built(dpath, version_string=version):
        print("[building data: " + dpath + "]")
        # make a clean directory if needed
        if build_data.built(dpath):
            # an older version exists, so remove these outdated files.
            build_data.remove_dir(dpath)
        build_data.make_dir(dpath)
        # Download the data.
        for downloadable_file in RESOURCES:
            downloadable_file.download_file(dpath)
        # mark the data as built
        build_data.mark_done(dpath, version_string=version)