code: def test_subdatasets_h5():
      """Get subdataset names and descriptions"""
      with rasterio.open("tests/data/two-subs.h5") as src:
          subs = src.subdatasets
          assert len(subs) == 2
          assert src.profile["count"] == 0
  
label_desc: Use image node_id 2 for calling a global function with example usage: test_subdatasets_h5() without return types