def METHOD_NAME():
    outfile = NamedTemporaryFile(suffix='.png', prefix='plotHeatmap_test_', delete=False)
    args = "-m {}/master.mat.gz --outFileName {} " \
           "--plotType overlapped_lines --yMin -1".format(ROOT, outfile.name).split()
    deeptools.plotProfile.main(args)
    res = compare_images(ROOT + '/profile_master_overlap_lines.png', outfile.name, tolerance)
    assert res is None, res
    os.remove(outfile.name)