code: def test_get_class_path(self):
      cls_path = py_utils.get_class_path(py_utils.NonMutableDict)
      self.assertEqual(
          cls_path, "tfds.core.utils.py_utils.NonMutableDict"
      )
      cls_path = py_utils.get_class_path(
          py_utils.NonMutableDict(), use_tfds_prefix=False
      )
      self.assertEqual(
          cls_path,
          "tensorflow_datasets.core.utils.py_utils.NonMutableDict",
      )
  
imports: import collections
  import pathlib
  from etils import epath
  import pytest
  import tensorflow
  from tensorflow_datasets import testing
  from tensorflow_datasets.core import constants
  from tensorflow_datasets.core import utils
  from tensorflow_datasets.core.utils import py_utils
label_desc: Use image node_id 1 for calling the GetClassPathUrlTest obj's underlying member method code with example usage: obj.test_get_class_path() without return types