class_docstr: The Post Mixin class for Client and Flow
class_docstr_tok: ["The","Post","Mixin","class","for","Client","and","Flow"]
code: def _run_async(
      backoff_multiplier,
      exec_endpoint,
      func,
      initial_backoff,
      inputs,
      kwargs,
      max_attempts,
      max_backoff,
      on_always,
      on_done,
      on_error,
      parameters,
      prefetch,
      request_size,
      results_in_order,
      stream,
      target_executor,
  ):
      return run_async(
          func,
          inputs=inputs,
          on_done=on_done,
          on_error=on_error,
          on_always=on_always,
          exec_endpoint=exec_endpoint,
          target_executor=target_executor,
          parameters=parameters,
          request_size=request_size,
          max_attempts=max_attempts,
          initial_backoff=initial_backoff,
          max_backoff=max_backoff,
          backoff_multiplier=backoff_multiplier,
          results_in_order=results_in_order,
          stream=stream,
          prefetch=prefetch,
          **kwargs,
      )
  
imports: import time
  import warnings
  from functools import partialmethod
  from typing import TYPE_CHECKING, AsyncGenerator, Dict, List, Optional, Type, Union
  import grpc.aio
  from jina.clients.base.grpc import GRPCBaseClient
  from jina.clients.base.retry import wait_or_raise_err
  from jina.excepts import InternalNetworkError
  from jina.helper import deprecate_by, get_or_reuse_loop, run_async
  from jina.importer import ImportExtensions
  from jina._docarray import Document, DocumentArray, docarray_v2
label_desc: Use image node_id 2 for calling the PostMixin obj's underlying member method code with example usage: obj._run_async(backoff_multiplier, exec_endpoint, func, initial_backoff, inputs, kwargs, max_attempts, max_backoff, on_always, on_done, on_error, parameters, prefetch, request_size, results_in_order, stream, target_executor) and returns: run_async