code: def create_batch_likelihood_and_labels(
      self, batch_shape=torch.Size([3])
  ):
      likelihood = gpytorch.likelihoods.GaussianLikelihood(
          batch_shape=batch_shape
      )
      labels = torch.randn(*batch_shape, N_PTS) + 2
      return likelihood, labels
  
imports: import unittest
  import torch
  import gpytorch
  from gpytorch import settings
  from gpytorch.kernels import GridInterpolationKernel
  from gpytorch.likelihoods import GaussianLikelihood
  from gpytorch.mlls import ExactMarginalLogLikelihood
  from gpytorch.models import ExactGP
  from gpytorch.models.exact_prediction_strategies import InterpolatedPredictionStrategy
  from gpytorch.test.model_test_case import BaseModelTestCase
label_desc: Use image node_id 5 for calling the TestExactGP obj's underlying member method code with example usage: obj.create_batch_likelihood_and_labels(batch_shape) and returns: likelihood,  labels