Binding

This is a Binding sample.

if __name__ == "__main__":
    from sklearn.datasets import load_boston
    from bgp.skflow import SymbolLearning

    data = load_boston()
    x = data["data"]
    y = data["target"]

    sl = SymbolLearning(loop="MultiMutateLoop", pop=500, gen=2, random_state=1)
    sl.fit(x, y, x_group=[[1, 2], [3, 4], [6, 7]])
    score = sl.score(x, y, "r2")
    print(sl.expr)