code: def test_t_predict_intervals_mh():
      """
      Tests prediction intervals are ordered correctly
      """
      """
      model = pf.GASLLT(data=data, family=pf.t())
      x = model.fit('M-H', nsims=400)
      predictions = model.predict(h=10, intervals=True)
  
      assert(np.all(predictions['99% Prediction Interval'].values > predictions['95% Prediction Interval'].values))
      assert(np.all(predictions['95% Prediction Interval'].values > predictions['5% Prediction Interval'].values))
      assert(np.all(predictions['5% Prediction Interval'].values > predictions['1% Prediction Interval'].values))
      """
  
imports: import numpy
  import pyflux
label_desc: Use image node_id 18 for calling a global function with example usage: test_t_predict_intervals_mh() without return types