class_docstr: Mock client
class_docstr_tok: ["Mock","client"]
code: def async_stream_infer(
      self, model_name, inputs: List[MockInferInput]
  ):
      assert self._callback is not None
      request = pb_utils.InferenceRequest(
          [
              pb_utils.Tensor(item.name(), item.data())
              for item in inputs
          ],
          self._callback,
      )
  
      self._models[model_name].execute([request])
  
file_path: towhee/towhee/serve/triton/bls/mock/mock_triton_client.py
imports: from typing import List, Dict
  from towhee.serve.triton.bls.python_backend_wrapper import pb_utils
label_desc: Use image node_id 4 for calling the MockTritonClient obj's underlying member method code with example usage: obj.async_stream_infer(model_name, inputs) without return types