class_docstr: Contains unit tests for the TransportNNDistanceComputer class. 
class_docstr_tok: ["Contains","unit","tests","for","the","TransportNNDistanceComputer","class","."]
docstr: Returns the kernel hyper-params as a string. 
docstr_tok: ["Returns","the","kernel","hyper-params","as","a","string","."]
code: def _read_kernel_hyperparams(cls, kernel_hyperparams):
      """Returns the kernel hyper-params as a string."""
      return return_kernel_hyperparams_as_str(kernel_hyperparams)
  
imports: import numpy
  import unittest
  from .syn_nn_functions import syn_func1_common, cnn_syn_func1, mlp_syn_func1
  from .nn_examples import generate_cnn_architectures, generate_mlp_architectures
  from .None import nn_gp
  from ..utils.ancillary_utils import get_list_of_floats_as_str
  from ..utils.base_test_class import BaseTestClass, execute_tests
  from ..utils.option_handler import load_options
label_desc: Use image node_id 2 for calling the NNGPFitterTestCase obj's underlying member method code with example usage: obj._read_kernel_hyperparams(cls, kernel_hyperparams) and returns: return_kernel_hyperparams_as_str