code: def linear_extrapolation_plot(*args, **kwargs):
      """Deprecation wrapper"""
      warnings.warn(
          "`linear_extrapolation_plot` has moved to "
          "`cleverhans.plot.pyplot_image`. "
          "cleverhans.utils.linear_extrapolation_plot may be removed on "
          "or after 2019-04-24."
      )
      # pylint:disable=line-too-long
      from cleverhans.plot.pyplot_image import (
          linear_extrapolation_plot as new_linear_extrapolation_plot,
      )
  
      return new_linear_extrapolation_plot(*args, **kwargs)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  from collections import OrderedDict
  import warnings
  import logging
  import os
  import re
  import subprocess
  import numpy
  from six.moves import xrange
label_desc: Use image node_id 8 for calling a global function with example usage: linear_extrapolation_plot() and returns: new_linear_extrapolation_plot