code: def testLorenzModel(self):
      dataset = data.convection_lorenz_bridge()
      self.assertEqual((30,), dataset["observed_values"].shape)
  
file_path: probability/spinoffs/inference_gym/inference_gym/internal/data_test.py
imports: import numpy
  import tensorflow.compat.v2
  from tensorflow_probability.python.internal import test_util
  from inference_gym.internal import data
  from inference_gym.internal import test_util
label_desc: Use image node_id 6 for calling the DataTest obj's underlying member method code with example usage: obj.testLorenzModel() without return types