[MRG] CLN: remove duplicate validation of X in Encoders transform#13347
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jorisvandenbossche merged 2 commits intoscikit-learn:masterfrom Mar 2, 2019
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glemaitre
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GaelVaroquaux
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LGTM, aside from the request for a comment.
| X = X_temp | ||
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| n_samples, n_features = X.shape | ||
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Maybe it would be useful to add a comment saying that input validation is done in self._transform
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…cikit-learn#13347)" This reverts commit d450524.
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…cikit-learn#13347)" This reverts commit d450524.
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The
self._transformmethod already callsself._check_Xwhich does this same validation (check_array) of X, so it should not be needed here (and confirmed by by the passing tests).This also prevented actually handling the DataFrame column by column on transform (#13253), but this is difficult to test now since both numpy and python encoding methods result in the same.