class_docstr: Reader for HRPT Minor Frame, 10 bits data expanded to 16 bits.
docstr: Get the best chunks for this data.
docstr_tok: ["Get","the","best","chunks","for","this","data","."]
code: def _chunks(self):
      """Get the best chunks for this data."""
      return get_avhrr_lac_chunks((self._data.shape[0], 2048), float)
  
imports: import logging
  from datetime import datetime
  import dask.array
  import numpy
  import xarray
  from geotiepoints import SatelliteInterpolator
  from pyorbital.geoloc import compute_pixels, get_lonlatalt
  from pyorbital.geoloc_instrument_definitions import avhrr
  from pyorbital.orbital import Orbital
  from satpy._compat import cached_property
  from satpy.readers.aapp_l1b import get_avhrr_lac_chunks
  from satpy.readers.file_handlers import BaseFileHandler
label_desc: Use image node_id 3 for calling the HRPTFile obj's underlying member method code with example usage: obj._chunks() and returns: get_avhrr_lac_chunks