text: #===============================================================================
  # Copyright 2021-2022 Intel Corporation
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  #===============================================================================
  
  from .validation import (
      _column_or_1d,
      _validate_targets,
      _check_X_y,
      _check_array,
      _check_classification_targets,
      _type_of_target,
      _is_integral_float,
      _is_multilabel,
      _check_n_features,
      _num_features,
      _num_samples
  )
  
  __all__ = ['_column_or_1d', '_validate_targets', '_check_X_y',
             '_check_array', '_check_classification_targets',
             '_type_of_target', '_is_integral_float',
             '_is_multilabel', '_check_n_features', '_num_features',
             '_num_samples']
  