class_docstr: Generic file handler for GAASP output files.
class_docstr_tok: ["Generic","file","handler","for","GAASP","output","files","."]
code: def _get_ds_info_for_data_arr(self, var_name, data_arr):
      var_suffix = self.filetype_info.get("var_suffix", "")
      ds_info = {
          "file_type": self.filetype_info["file_type"],
          "name": var_name + var_suffix,
      }
      x_dim_name = data_arr.dims[1]
      if x_dim_name in self.dim_resolutions:
          ds_info["resolution"] = self.dim_resolutions[x_dim_name]
      if not self.is_gridded and data_arr.coords:
          self._add_lonlat_coords(data_arr, ds_info)
      return ds_info
  
imports: import logging
  from datetime import datetime
  from typing import Tuple
  import numpy
  import xarray
  from pyproj import CRS
  from pyresample.geometry import AreaDefinition
  from satpy._compat import cached_property
  from satpy.readers.file_handlers import BaseFileHandler
  from satpy.utils import get_legacy_chunk_size
label_desc: Use image node_id 13 for calling the GAASPFileHandler obj's underlying member method code with example usage: obj._get_ds_info_for_data_arr(var_name, data_arr) and returns: ds_info