code: def create_batch_likelihood_and_labels(
      self, batch_shape=torch.Size([3])
  ):
      raise NotImplementedError()
  
imports: from abc import abstractmethod
  import torch
  import gpytorch
label_desc: Use image node_id 5 for calling the BaseModelTestCase obj's underlying member method code with example usage: obj.create_batch_likelihood_and_labels(batch_shape) without return types