code: def __init__(self, server):
      super().__init__(server)
      self.subsystem = "stealing"
  
file_path: distributed/distributed/http/scheduler/prometheus/stealing.py
imports: from __future__ import annotations
  from collections.abc import Iterator
  from typing import TYPE_CHECKING
  from distributed.http.prometheus import PrometheusCollector
  from distributed.stealing import WorkStealing
label_desc: Use image node_id 1 to create a new WorkStealingMetricCollector object from inherited base classes: PrometheusCollector with example: obj = WorkStealingMetricCollector(server)