class_docstr: Test VISSR file handler.
class_docstr_tok: ["Test","VISSR","file","handler","."]
docstr: Get attitude prediction.
docstr_tok: ["Get","attitude","prediction","."]
code: def attitude_prediction(self):
      """Get attitude prediction."""
      att_pred = np.zeros(1, dtype=fmt.ATTITUDE_PREDICTION)
      att_pred["data"] = real_world.ATTITUDE_PREDICTION
      return {"attitude_prediction": att_pred}
  
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 15 for calling the TestFileHandler obj's underlying member method code with example usage: obj.attitude_prediction() and returns: dict