class_docstr: Tests for Numpy indexing translation rules.
class_docstr_tok: ["Tests","for","Numpy","indexing","translation","rules","."]
code: def testDynamicSliceInDim(self):
      rng = jtu.rand_default()
      x = rng((6, 7), onp.int32)
      self.assertAllClose(
          npe.dynamic_slice_in_dim(x, 2, 3), x[2:5], check_dtypes=True
      )
  
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 22 for calling the IndexingTest obj's underlying member method code with example usage: obj.testDynamicSliceInDim() without return types