# The ``preprocessing`` module

This module contains the classes that are used to prepare the data before
being passed to the models. There is one Preprocessor per data mode or
model component: ``wide``, ``deeptabular``, ``deepimage`` and ``deeptext``.

::: pytorch_widedeep.preprocessing.wide_preprocessor.WidePreprocessor

::: pytorch_widedeep.preprocessing.tab_preprocessor.TabPreprocessor

::: pytorch_widedeep.preprocessing.tab_preprocessor.Quantizer

::: pytorch_widedeep.preprocessing.text_preprocessor.TextPreprocessor

::: pytorch_widedeep.preprocessing.image_preprocessor.ImagePreprocessor