code: def __init__(self, args, world_info_base64):
      super().__init__(args, world_info_base64)
  
imports: import os
  import sys
  import shutil
  import subprocess
  import warnings
  from shlex import split
  from abc import ABC, abstractmethod
  from ..utils import logger
  from .constants import PDSH_MAX_FAN_OUT, MVAPICH_TMP_HOSTFILE
label_desc: Use image node_id 1 to create a new PDSHRunner object from inherited base classes: MultiNodeRunner with example: obj = PDSHRunner(args, world_info_base64)