code: def test_tuple_input() -> None:
      result = to_httpx_files([("file", readme_path)])
      print(result)
      assert result == IsList(
          IsTuple("file", IsTuple("README.md", IsBytes()))
      )
  
file_path: openai-python/tests/test_files.py
imports: from pathlib import Path
  import anyio
  import pytest
  from dirty_equals import IsDict, IsList, IsBytes, IsTuple
  from openai._files import to_httpx_files, async_to_httpx_files
label_desc: Use image node_id 2 for calling a global function with example usage: test_tuple_input() without return types