class_docstr: Test VISSR file handler.
class_docstr_tok: ["Test","VISSR","file","handler","."]
docstr: Get all coordinate conversion parameters.
docstr_tok: ["Get","all","coordinate","conversion","parameters","."]
code: def coordinate_conversion(self, coord_conv, simple_coord_conv_table):
      """Get all coordinate conversion parameters."""
      return {
          "coordinate_conversion": coord_conv,
          "simple_coordinate_conversion_table": simple_coord_conv_table,
      }
  
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 13 for calling the TestFileHandler obj's underlying member method code with example usage: obj.coordinate_conversion(coord_conv, simple_coord_conv_table) and returns: dict