code: def _get_satpy_attrs(data_arr: xr.DataArray) -> list[str]:
      """Remove _satpy attribute."""
      return [
          key for key in data_arr.attrs if key.startswith("_satpy")
      ] + ["_last_resampler"]
  
imports: from __future__ import annotations
  import datetime
  import json
  import logging
  from collections import OrderedDict
  import numpy
  import xarray
  from satpy.writers.utils import flatten_dict
label_desc: Use image node_id 9 for calling a global function with example usage: _get_satpy_attrs(data_arr) and returns: unknown