code: def modis_l3_nasa_mod09_file(tmpdir_factory) -> list[str]:
      """Create a single MOD09 L3 HDF4 file with headers."""
      return modis_l3_file(
          tmpdir_factory,
          "MOD09CMG",
          "Coarse_Resolution_Surface_Reflectance_Band_2",
          "MOD09",
      )
  
imports: from __future__ import annotations
  from datetime import datetime, timedelta
  from typing import Optional
  import numpy
  import pytest
  from pyhdf.SD import SD, SDC
label_desc: Use image node_id 34 for calling a global function with example usage: modis_l3_nasa_mod09_file(tmpdir_factory) and returns: modis_l3_file