python-toolbox/marvin_python_toolbox/management/templates/python-engine/project_package/prediction/prediction_preparator.py

#!/usr/bin/env python
# coding=utf-8

"""PredictionPreparator engine action.

Use this module to add the project main code.
"""

from .._compatibility import six
from .._logging import get_logger

from marvin_python_toolbox.engine_base import EngineBasePrediction

__all__ = ['PredictionPreparator']


logger = get_logger('prediction_preparator')


class PredictionPreparator(EngineBasePrediction):

    def __init__(self, **kwargs):
        super(PredictionPreparator, self).__init__(**kwargs)

    def execute(self, input_message, params, **kwargs):
        """
        Return a prepared input_message compatible to the predict algorithm used by the model.
        Use the self.model and self.metrics objects if necessary.
        """
        return input_message