class_docstr: A base class for the CLAVRx File Handlers.
class_docstr_tok: ["A","base","class","for","the","CLAVRx","File","Handlers","."]
docstr: Remove attributes that described data before scaling.
docstr_tok: ["Remove","attributes","that","described","data","before","scaling","."]
code: def _remove_attributes(attrs: dict) -> dict:
      """Remove attributes that described data before scaling."""
      old_attrs = [
          "unscaled_missing",
          "SCALED_MIN",
          "SCALED_MAX",
          "SCALED_MISSING",
      ]
  
      for attr_key in old_attrs:
          attrs.pop(attr_key, None)
      return attrs
  
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 1 for calling the _CLAVRxHelper obj's underlying member method code with example usage: obj._remove_attributes(attrs) and returns: attrs