code: def create_kernel_no_ard(self, **kwargs):
      return MaternKernel(nu=1.5, **kwargs)
  
imports: import math
  import pickle
  import unittest
  import torch
  from gpytorch.kernels import MaternKernel
  from gpytorch.priors import NormalPrior
  from gpytorch.test.base_kernel_test_case import BaseKernelTestCase
label_desc: Use image node_id 1 for calling the TestMaternKernel obj's underlying member method code with example usage: obj.create_kernel_no_ard() and returns: MaternKernel