old_contents: """Async executor versions of file functions from the os module."""
  import asyncio
  from functools import partial, wraps
  import os
  
  
  def wrap(func):
      @wraps(func)
      async def run(*args, loop=None, executor=None, **kwargs):
          if loop is None:
              loop = asyncio.get_event_loop()
          pfunc = partial(func, *args, **kwargs)
          return await loop.run_in_executor(executor, pfunc)
  
      return run
  
  from . import ospath as path
  
  
  stat = wrap(os.stat)
  rename = wrap(os.rename)
  replace = wrap(os.replace)
  remove = wrap(os.remove)
  mkdir = wrap(os.mkdir)
  rmdir = wrap(os.rmdir)
  
  if hasattr(os, "sendfile"):
      sendfile = wrap(os.sendfile)
  
new_contents: """Async executor versions of file functions from the os module."""
  import asyncio
  from functools import partial, wraps
  import os
  
  
  def wrap(func):
      @wraps(func)
      async def run(*args, loop=None, executor=None, **kwargs):
          if loop is None:
              loop = asyncio.get_event_loop()
          pfunc = partial(func, *args, **kwargs)
          return await loop.run_in_executor(executor, pfunc)
  
      return run
  
  from . import ospath as path
  
  
  stat = wrap(os.stat)
  rename = wrap(os.rename)
  replace = wrap(os.replace)
  remove = wrap(os.remove)
  mkdir = wrap(os.mkdir)
  makedirs = wrap(os.makedirs)
  rmdir = wrap(os.rmdir)
  removedirs = wrap(os.removedirs)
  
  if hasattr(os, "sendfile"):
      sendfile = wrap(os.sendfile)
  
subject: Add more os functions