def load_fcs(filename, gene_names=True, cell_names=True, sparse=None,
    metadata_channels=['Time', 'Event_length', 'DNA1', 'DNA2', 'Cisplatin',
    'beadDist', 'bead1']):
    """magic.io is deprecated. Please use scprep.io instead.
       Read more at http://scprep.readthedocs.io/
    """
    raise RuntimeError(
        'magic.io is deprecated. Please use scprep.io instead. Read more at http://scprep.readthedocs.io'
        , FutureWarning)
