class_docstr: SEVIRI L1B handler for HDF4 files.
class_docstr_tok: ["SEVIRI","L1B","handler","for","HDF4","files","."]
docstr: Return the correct dataset name based on requested band.
docstr_tok: ["Return","the","correct","dataset","name","based","on","requested","band","."]
code: def _get_dsname(self, ds_id):
      """Return the correct dataset name based on requested band."""
      if ds_id["name"] in self.ref_bands:
          ds_get_name = "Normalized_Radiance"
      elif ds_id["name"] in self.bt_bands:
          ds_get_name = "Brightness_Temperature"
      else:
          raise NameError(
              "Datset type " + ds_id["name"] + " is not supported."
          )
      return ds_get_name
  
imports: from datetime import datetime
  import numpy
  from satpy.readers._geos_area import get_area_definition, get_area_extent
  from satpy.readers.hdf4_utils import HDF4FileHandler
label_desc: Use image node_id 13 for calling the SEVIRI_ICARE obj's underlying member method code with example usage: obj._get_dsname(ds_id) and returns: ds_get_name