code: def atomic_lambda_save(
      filename: str,
      save_lambda: Callable,
      args,
      *,
      temporary_filename: str = None,
      open_mode: str = "w",
      atomic: bool = True,
  ):
      # pylint: disable=unspecified-encoding
      open_kwargs = (
          dict(encoding="utf-8") if "b" not in open_mode else {}
      )
      if atomic:
          if temporary_filename is None:
              temporary_filename = filename + ".tmp"
  
          with open(temporary_filename, open_mode, **open_kwargs) as fd:
              save_lambda(fd, *args)
  
          try:
              os.replace(temporary_filename, filename)
          except OSError as e:
              # This may happen if the temp filesystem is not the same as the final destination's.
              warnings.warn(
                  "Impossible to move the file to its final destination: "
                  f"os.replace({temporary_filename}, {filename}) -> {e}"
              )
              os.remove(temporary_filename)
  
              warnings.warn(
                  f"Saving {filename} non-atomically instead."
              )
              with open(filename, open_mode, **open_kwargs) as fd:
                  save_lambda(fd, *args)
      else:
          with open(filename, open_mode, **open_kwargs) as fd:
              save_lambda(fd, *args)
  
label_desc: Use image node_id 1 for calling a global function with example usage: atomic_lambda_save(filename, save_lambda, args) without return types