def _get_genesplicer(data):
    """
    This is a plugin for the Ensembl Variant Effect Predictor (VEP) that
    runs GeneSplicer (https://ccb.jhu.edu/software/genesplicer/) to get splice site predictions.
    https://github.com/Ensembl/VEP_plugins/blob/master/GeneSplicer.pm
    """

    genesplicer_exec = os.path.realpath(config_utils.get_program("genesplicer", data["config"]))
    genesplicer_training = tz.get_in(("genome_resources", "variation", "genesplicer"), data)
    if genesplicer_exec and os.path.exists(genesplicer_exec) and genesplicer_training and os.path.exists(genesplicer_training) :
        return ["--plugin", "GeneSplicer,%s,%s" % (genesplicer_exec,genesplicer_training)]
    else:
        return []