code: def __eq__(self, other):
      return isinstance(other, UserObj)
  
imports: import numpy
  import pytest
  import torch
  import ray
  from ray.air.util.tensor_extensions.utils import create_ragged_ndarray
  from ray.data.tests.conftest import *
  from ray.tests.conftest import *
label_desc: Use image node_id 1 for calling the UserObj obj's underlying member method code with example usage: obj.__eq__(other) and returns: isinstance