class_docstr: File Handler for CLAVRX netcdf files.
class_docstr_tok: ["File","Handler","for","CLAVRX","netcdf","files","."]
docstr: Get the area definition of the data at hand.
docstr_tok: ["Get","the","area","definition","of","the","data","at","hand","."]
code: def get_area_def(self, key):
      """Get the area definition of the data at hand."""
      if self._is_polar():  # then it doesn't have a fixed grid
          return super(CLAVRXNetCDFFileHandler, self).get_area_def(key)
  
      l1b_att = str(self.nc.attrs.get("L1B", None))
      return _CLAVRxHelper._read_axi_fixed_grid(self.filename, l1b_att)
  
imports: import logging
  import os
  from glob import glob
  from typing import Optional, Union
  import netCDF4
  import numpy
  import xarray
  from pyresample import geometry
  from satpy.readers.file_handlers import BaseFileHandler
  from satpy.readers.hdf4_utils import SDS, HDF4FileHandler
  from satpy.utils import get_legacy_chunk_size
label_desc: Use image node_id 7 for calling the CLAVRXNetCDFFileHandler obj's underlying member method code with example usage: obj.get_area_def(key) and returns: _CLAVRxHelper, super