class_docstr: Reader for AVHRR L1B files created from the AAPP software.
class_docstr_tok: ["Reader","for","AVHRR","L1B","files","created","from","the","AAPP","software","."]
docstr: Get sun-satellite viewing angles.
code: def get_angles(self, angle_id):
      """Get sun-satellite viewing angles."""
      sunz, satz, azidiff = self._get_all_interpolated_angles()
  
      name_to_variable = dict(
          zip(self._angle_names, (satz, sunz, azidiff))
      )
      return create_xarray(name_to_variable[angle_id])
  
imports: import functools
  import logging
  from datetime import datetime, timedelta
  import dask.array
  import numpy
  import xarray
  from dask import delayed
  from satpy.readers.file_handlers import BaseFileHandler
  from satpy.utils import get_chunk_size_limit
label_desc: Use image node_id 8 for calling the AVHRRAAPPL1BFile obj's underlying member method code with example usage: obj.get_angles(angle_id) and returns: create_xarray