code: def __init__(self):
      super().__init__()
      self.band_to_resource = dict()
      self.cuda_devices = []
      self.n_io_process = 1
  
file_path: mars/mars/deploy/oscar/worker.py
imports: import os
  from ...resource import cpu_count, cuda_count, mem_total, Resource
  from ...services import NodeRole
  from ...utils import get_next_port
  from .cmdline import OscarCommandRunner
  from .local import start_worker, stop_worker
  from .pool import create_worker_actor_pool
label_desc: Use image node_id 1 to create a new WorkerCommandRunner object from inherited base classes: OscarCommandRunner with example: obj = WorkerCommandRunner()