class_docstr: Test torch op.
class_docstr_tok: ["Test","torch","op","."]
code: def __init__(self):
      self._model = TorchModel()
  
imports: import unittest
  import torch
  import towhee
  from towhee import ops, register, accelerate
  from towhee.serve.triton.bls.python_backend_wrapper import pb_utils
label_desc: Use image node_id 1 to create a new MyTorchOp object  with example: obj = MyTorchOp()