16348 8323 sklearn.preprocessing._encoders.OneHotEncoder sklearn.OneHotEncoder sklearn.preprocessing._encoders.OneHotEncoder 11 openml==0.9.0,sklearn==0.21.2 Automatically created scikit-learn flow. 2019-08-17T16:23:43 English sklearn==0.21.2 numpy>=1.6.1 scipy>=0.9 categorical_features null categories null drop null dtype {"oml-python:serialized_object": "type", "value": "np.float64"} handle_unknown "ignore" n_values null sparse true openml-python python scikit-learn sklearn sklearn_0.21.2