code: def _transform_file(file: FileTypes) -> HttpxFileTypes:
      if is_file_content(file):
          if isinstance(file, os.PathLike):
              path = pathlib.Path(file)
              return (path.name, path.read_bytes())
  
          return file
  
      if is_tuple_t(file):
          return (file[0], _read_file_content(file[1]), *file[2:])
  
      raise TypeError(
          f"Expected file types input to be a FileContent type or to be a tuple"
      )
  
file_path: openai-python/src/openai/_files.py
imports: from __future__ import annotations
  import io
  import os
  import pathlib
  from typing import overload
  from typing_extensions import TypeGuard
  import anyio
  from ._types import FileTypes, FileContent, RequestFiles, HttpxFileTypes, HttpxFileContent, HttpxRequestFiles
  from ._utils import is_tuple_t, is_mapping_t, is_sequence_t
label_desc: Use image node_id 6 for calling a global function with example usage: _transform_file(file) and returns: file, file,  _read_file_content,  unknown, path,  path