why transformer don't take any arguments?

Question

I'm begginer in SciKitLearn, and I'm making my first transformer, but when I run it I'm getting error Transformer doesn't take any arguments

class DataFrameSelector(BaseEstimator, TransformerMixin):

    def init(self, attribute_names):
        self.attribute_names = attribute_names

    def fit(self, Х,y=None):
        return self

    def transform(self,Х):
        return np.array(X[self.attribute_names])

What he *deceze* meant is to use `__init__` instead of `init` — Anwarvic, Jun 02 '20 at 10:47

score 1 · Answer 1 · answered Jun 02 '20 at 10:47

1

You should write __init__ instead of init.

answered Jun 02 '20 at 10:47

RO-ito

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why transformer don't take any arguments?

1 Answers1