How to use the timemory.plotting.echo_dart_tag function in timemory

timemory.plotting.plot(files=[timemory.options.serial_filename],
                               echo_dart=True,
                               output_dir=timemory.options.output_dir)
    except Exception as e:
        print("Exception - {}".format(e))

    # provide results to dashboard
    try:
        for i in range(0, len(imgs)):
            img_base = "{}_{}_stack_{}".format(args.phantom, algorithm, i)
            img_name = os.path.basename(imgs[i]).replace(
                ".{}".format(args.format), "").replace(
                "stack_{}_".format(algorithm), img_base)
            img_type = args.format
            img_path = imgs[i]
            timemory.plotting.echo_dart_tag(img_name, img_path, img_type)
    except Exception as e:
        print("Exception - {}".format(e))

    # provide ASCII results
    try:
        notes = manager.write_ctest_notes(
            directory="{}/{}/{}".format(args.output_dir, args.phantom,
                                        algorithm))
        print('"{}" wrote CTest notes file : {}'.format(__file__, notes))
    except Exception as e:
        print("Exception - {}".format(e))

try:
        print("\nPlotting TiMemory results...\n")
        timemory.plotting.plot(files=[timemory.options.serial_filename],
                               echo_dart=True,
                               output_dir=timemory.options.output_dir)
    except Exception as e:
        print("Exception [timemory.plotting] - {}".format(e))
    # provide results to dashboard
    try:
        print("\nEchoing dart tags...\n")
        for i in range(0, len(imgs)):
            img_type = args.format
            img_name = os.path.basename(imgs[i]).replace(
                ".{}".format(args.format), "")
            img_path = imgs[i]
            timemory.plotting.echo_dart_tag(img_name, img_path, img_type)
    except Exception as e:
        print("Exception [echo_dart_tag] - {}".format(e))
    # provide ASCII results
    try:
        print("\nWriting notes...\n")
        notes = manager.write_ctest_notes(directory=fpath)
        print('"{}" wrote CTest notes file : {}'.format(__file__, notes))
    except Exception as e:
        print("Exception [write_ctest_notes] - {}".format(e))