code: def test_dict_not_params(self):
      class A(FromParams):
          def __init__(self, counts: Dict[str, int]) -> None:
              self.counts = counts
  
      params = Params({"counts": {"a": 10, "b": 20}})
      a = A.from_params(params)
  
      assert isinstance(a.counts, dict)
      assert not isinstance(a.counts, Params)
  
imports: from typing import Dict, Iterable, List, Mapping, Optional, Set, Tuple, Union
  import pytest
  import torch
  from allennlp.common import Lazy, Params, Registrable
  from allennlp.common.from_params import FromParams, takes_arg, remove_optional, create_kwargs
  from allennlp.common.testing import AllenNlpTestCase
  from allennlp.data import DataLoader, DatasetReader, Tokenizer
  from allennlp.models import Model
  from allennlp.models.archival import load_archive
  from allennlp.common.checks import ConfigurationError
label_desc: Use image node_id 14 for calling the TestFromParams obj's underlying member method code with example usage: obj.test_dict_not_params() without return types