code: def __init__(self, process_index: int = 0):
      self._process_index = process_index
      self._pool_config = None
  
file_path: mars/mars/services/cluster/procinfo.py
imports: import asyncio
  import sys
  import threading
  import traceback
  from typing import Dict, List
  from ...None import oscar
  from ...oscar.backends.allocate_strategy import ProcessIndex
label_desc: Use image node_id 1 to create a new ProcessInfoActor object from inherited base classes: mo with example: obj = ProcessInfoActor(process_index)