def __init__(self, *args, **kwargs):
        Transformer.__init__(self, *args, **kwargs)

        self.method = kwargs.get("adj-method", "BH")
        self.pval = kwargs.get("p-value", "P-value")
    def __init__(self, *args, **kwargs):
        Transformer.__init__(self, *args, **kwargs)

        self.background = "keep-background" in kwargs