code: def clone(self, op):
      raise NotImplementedError("return new instance like `op`")
  
imports: import logging
  import sys
  from copy import copy, deepcopy
  from functools import wraps
  import numpy
  import pytest
  import pytensor
  from pytensor.compile.debugmode import str_diagnostic
  from pytensor.configdefaults import config
  from pytensor.gradient import verify_grad
  from pytensor.tensor.basic import as_tensor_variable
  from pytensor.tensor.math import _allclose
  from pytensor.tensor.math import add
label_desc: Use image node_id 3 for calling the OpContractTestMixin obj's underlying member method code with example usage: obj.clone(op) without return types