class_docstr: Test VISSR file handler.
class_docstr_tok: ["Test","VISSR","file","handler","."]
docstr: Get VISSR image data.
docstr_tok: ["Get","VISSR","image","data","."]
code: def image_data(self, dataset_id, image_data_ir1, image_data_vis):
      """Get VISSR image data."""
      data = {"IR1": image_data_ir1, "VIS": image_data_vis}
      return data[dataset_id["name"]]
  
imports: import datetime
  import gzip
  import fsspec
  import numpy
  import pytest
  import xarray
  from pyresample.geometry import AreaDefinition
  import satpy.tests.reader_tests.gms.test_gms5_vissr_data
  from satpy.readers import FSFile
  from satpy.tests.reader_tests.utils import get_jit_methods, skip_numba_unstable_if_missing
  from satpy.tests.utils import make_dataid
label_desc: Use image node_id 24 for calling the TestFileHandler obj's underlying member method code with example usage: obj.image_data(dataset_id, image_data_ir1, image_data_vis) and returns: data