code: def tearDown(self):
      if hasattr(self, "rng_state"):
          torch.set_rng_state(self.rng_state)
  
file_path: gpytorch/test/examples/test_lmc_svgp_regression.py
imports: import math
  import os
  import random
  import unittest
  import torch
  import gpytorch
  from gpytorch.likelihoods import GaussianLikelihood, MultitaskGaussianLikelihood
label_desc: Use image node_id 2 for calling the TestIndependentMultitaskGPRegression obj's underlying member method code with example usage: obj.tearDown() without return types