code: def test_assert_nested_all_ok(self):
      self.assertAllAssertsNested(
          self.assertEqual, [4, {"a": 3}], [4, {"a": 3}]
      )
  
imports: import collections
  from absl import flags
  from absl.testing import flagsaver
  from absl.testing import parameterized
  import numpy
  import tensorflow.compat.v1
  import tensorflow.compat.v2
  from tensorflow_probability.python.internal import dtype_util
  from tensorflow_probability.python.internal import test_combinations
  from tensorflow_probability.python.internal import test_util
  from tensorflow_probability.python.util.seed_stream import SeedStream
label_desc: Use image node_id 12 for calling the _TestCaseTest obj's underlying member method code with example usage: obj.test_assert_nested_all_ok() without return types