class_docstr: Accessor to ``sklearn.model_selection``.
class_docstr_tok: ["Accessor","to","``","sklearn.model_selection","``","."]
docstr: Call ``sklearn.cross_validation.cross_val_score`` using automatic mapping.
  
  - ``X``: ``ModelFrame.data``
  - ``y``: ``ModelFrame.target``
docstr_tok: ["Call","``","sklearn.cross_validation.cross_val_score","``","using","automatic","mapping",".","-","``","X","``",":","``","ModelFrame.data","``","-","``","y","``",":","``","ModelFrame.target","``"]
code: def cross_val_score(self, estimator, *args, **kwargs):
      """
      Call ``sklearn.cross_validation.cross_val_score`` using automatic mapping.
  
      - ``X``: ``ModelFrame.data``
      - ``y``: ``ModelFrame.target``
      """
      func = self._module.cross_val_score
      return func(
          estimator,
          X=self._data.values,
          y=self._target.values,
          *args,
          **kwargs,
      )
  
file_path: pandas-ml/pandas_ml/skaccessors/model_selection.py
imports: import warnings
  import pandas
  from pandas_ml.core.accessor import _AccessorMethods
label_desc: Use image node_id 6 for calling the ModelSelectionMethods obj's underlying member method code with example usage: obj.cross_val_score(estimator) and returns: func