code: def _update_shape(shape, indexer):
      return onp.zeros(shape)[indexer].shape
  
imports: import collections
  import enum
  from functools import partial
  import itertools
  import unittest
  from absl.testing import absltest
  from absl.testing import parameterized
  import numpy
  import tensorflow.compat.v2
  import trax.tf_numpy.extensions
  import trax.tf_numpy.numpy
  from trax.tf_numpy.jax_tests.config import config
  import trax.tf_numpy.jax_tests.test_util
label_desc: Use image node_id 5 for calling a global function with example usage: _update_shape(shape, indexer) and returns: onp