def mean_abs_tree_shap(model, data):
    """ mean(|TreeExplainer|)
    color = red_blue_circle(0.25)
    linestyle = solid
    """
    def f(X):
        v = TreeExplainer(model).shap_values(X)
        if isinstance(v, list):
            return [np.tile(np.abs(sv).mean(0), (X.shape[0], 1)) for sv in v]
        else:
            return np.tile(np.abs(v).mean(0), (X.shape[0], 1))
    return f
mean(|TreeExplainer|)
    color = red_blue_circle(0.25)
    linestyle = solid