def load_10X(data_dir, sparse=True, gene_labels='symbol', allow_duplicates=None
    ):
    """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)
