code: def atomic_create_file(file_path):
      
      fd, tmp_file_path = tempfile.mkstemp(
          prefix=os.path.basename(file_path), dir=os.path.dirname(file_path), suffix=".metadata_tmp"
      )
      try:
          with os.fdopen(fd, "w") as out_file:
              yield out_file
  
          os.rename(tmp_file_path, file_path)
      except Exception:  # pytest: disable=broad-except
          with contextlib.suppress(Exception):
              os.unlink(tmp_file_path)
          raise
docs: Open a temporary file for writing, rename to final name when done