Indeed turning them in to string works. Thanks. On Fri, Jun 27, 2014 at 3:33 AM, Joel Nothman <joel.noth...@gmail.com> wrote: > Turn them into strings first is by far and away the easiest solution! > Alternatively, look up the feature names in the > dict_vectorizer.feature_names_ attribute, then follow the DictVectorizer > with a OneHotEncoder where the categorical_features parameter is set. > > HTH, > > Joel > >
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