code: def test_unflatten_list_dict_multi_level_nested(self):
      result = unflatten_list_dict(
          {"a/0/c/d": 1, "a/1/c": 2, "a/2": 3, "e": 4}
      )
      assert result == {"a": [{"c": {"d": 1}}, {"c": 2}, 3], "e": 4}
  
      result = unflatten_list_dict(
          {
              "0/a/0/b": 1,
              "0/a/1": 2,
              "1/0": 3,
              "1/1": 4,
              "1/2/c": 5,
              "2": 6,
          }
      )
      assert result == [{"a": [{"b": 1}, 2]}, [3, 4, {"c": 5}], 6]
  
imports: import copy
  from collections import OrderedDict
  import pytest
  import sys
  import unittest
  from unittest.mock import patch
  from ray.tune.utils.util import wait_for_gpu
  from ray.tune.utils.util import flatten_dict, unflatten_dict, unflatten_list_dict
label_desc: Use image node_id 6 for calling the UnflattenDictTest obj's underlying member method code with example usage: obj.test_unflatten_list_dict_multi_level_nested() without return types