code: def _augment_line_strings_by_samples(
      self, line_strings_on_images, samples
  ):
      func = functools.partial(
          self._augment_keypoints_by_samples, samples=samples
      )
      return self._apply_to_cbaois_as_keypoints(
          line_strings_on_images, func
      )
  
imports: from __future__ import print_function, division, absolute_import
  from abc import ABCMeta, abstractmethod
  import functools
  import six
  import numpy
  import imgaug
  from .None import meta
  from ..None import parameters
label_desc: Use image node_id 11 for calling the _AbstractPoolingBase obj's underlying member method code with example usage: obj._augment_line_strings_by_samples(line_strings_on_images, samples) and returns: self