code: def __init__(self) -> None:
      self._stats: MutableMapping[str, FileStats] = {}
      self._lock = threading.Lock()
  
file_path: wandb/wandb/filesync/stats.py
imports: import threading
  from typing import MutableMapping, NamedTuple
  import wandb
label_desc: Use image node_id 1 to create a new Stats object  with example: obj = Stats()