code: def setUp(self):
      # TODO(phawkins): investigate this failure
      if jtu.test_device_matches(["gpu"]):
          raise unittest.SkipTest("Test is failing on CUDA gpus")
      super().setUp()
  
imports: import functools
  import re
  import os
  import unittest
  from absl.testing import absltest
  from absl.testing import parameterized
  import numpy
  import scipy.linalg
  import scipy.sparse
  import jax
  from jax import config
  from jax._src import test_util
  from jax.experimental.sparse import linalg, bcoo
  import jax.numpy
label_desc: Use image node_id 1 for calling the F64LobpcgTest obj's underlying member method code with example usage: obj.setUp() without return types