code: def test_requires_coding_rank_greater_equal_zero(self):
      with self.assertRaises(ValueError):
          LaplaceEntropyModel(coding_rank=-1)
  
file_path: compression/tensorflow_compression/python/entropy_models/laplace_test.py
imports: import numpy
  import tensorflow
  from tensorflow_compression.python.entropy_models.laplace import LaplaceEntropyModel
label_desc: Use image node_id 2 for calling the LaplaceEntropyModelTest obj's underlying member method code with example usage: obj.test_requires_coding_rank_greater_equal_zero() without return types