def METHOD_NAME(cls):
    print('Removing temporary directories for CenterNet...')
    # Clean up downloaded files
    rmfile(os.path.join(cls.temp_dir, "bicycles.jpg"))
    rmdir(os.path.join(cls.temp_dir, "centernet_default"))
    rmdir(os.path.join(cls.temp_dir, "test_data"))
    rmdir(os.path.join(cls.temp_dir))
    del cls.detector
    gc.collect()
    print('Finished cleaning for CenterNet...')