class_docstr: Stores metadata about the script's progress. Only one instance is created.
code: def complete_task(self, *, success: bool):
      with self.lock:
          self.num_tasks_in_progress -= 1
          if success:
              self.num_tasks_succeeded += 1
          else:
              self.num_tasks_failed += 1
  
imports: from __future__ import annotations
  import logging
  import os
  import queue
  import threading
  import time
  from concurrent.futures import ThreadPoolExecutor
  from dataclasses import dataclass
  import requests
  import tiktoken
  import mlflow
  from mlflow.protos.databricks_pb2 import UNAUTHENTICATED
  from mlflow.utils.openai_utils import _OAITokenHolder
label_desc: Use image node_id 2 for calling the StatusTracker obj's underlying member method code with example usage: obj.complete_task() without return types