class_docstr: Scalarizes multple objectives by a linear combination.
class_docstr_tok: ["Scalarizes","multple","objectives","by","a","linear","combination","."]
code: def _transform(self, multiobjectives: tf.Tensor) -> tf.Tensor:
      return (
          multiobjectives
          if self._transformer is None
          else self._transformer(multiobjectives)
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import abc
  import copy
  from typing import Callable, Dict, NamedTuple, Optional, Sequence, Union
  import numpy
  import six
  import tensorflow.compat.v2
label_desc: Use image node_id 2 for calling the LinearScalarizer obj's underlying member method code with example usage: obj._transform(multiobjectives) and returns: unknown