code: def nap():
      """end the caffeinated state started by `nope`"""
      global _theactivity
      if _theactivity is not None:
          endActivity(_theactivity)
          _theactivity = None
  
file_path: catboost/contrib/python/appnope/py3/appnope/_nope.py
imports: from contextlib import contextmanager
  import ctypes
  import ctypes.util
label_desc: Use image node_id 7 for calling a global function with example usage: nap() without return types