def add_pipeline_parsers(subparsers, pp):
    """Add new pandas and tfrecords pipeline."""
    import parse as pa
    pa.add_parse_parser(subparsers, pp)
    import complex as comp
    comp.add_complexes_parser(subparsers, pp)
    import pair as pa
    pa.add_pairs_parser(subparsers, pp)
    import conservation as co
    co.add_conservation_parser(subparsers, pp)
