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Support for pandas dataframes in workflows #304

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h2o64 opened this issue Mar 13, 2022 · 1 comment

h2o64 commented Mar 13, 2022

Currently, the Classifier and Regressor workflows don't accept pandas dataframes as inputs.

Indeed in train_submission the arrays are being indexed with slices which selects columns instead of rows leading to the following error message

KeyError: "None of [Int64Index([ 256,  127,  753,  439,  825, 1167,  786, 1689, 1615,  675,\n            ...\n             721, 1064,  696, 1122,  632, 1103,  406, 1029, 1750,  975],\n           dtype='int64', length=1451)] are in the [columns]"

The text was updated successfully, but these errors were encountered:

Collaborator

albertcthomas commented Mar 13, 2022

Usually a pandas data frame is expected as input of the feature extractor but a numpy array is expected as input of the classifier/regressor.

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