code: def _close_waited(wrapped, _):
      wrapped.cache_clear()
  
file_path: mars/mars/lib/aio/lru.py
imports: import asyncio
  import os
  import weakref
  from collections import OrderedDict
  from functools import _CacheInfo, _make_key, partial, wraps
label_desc: Use image node_id 8 for calling a global function with example usage: _close_waited(wrapped, _) without return types