code: def testGetMemoryInfoCPU(self):
      if test_util.IsMklEnabled():
          # TODO(gzmkl) work with Google team to address design issue in allocator.h
          self.skipTest(
              "MklCPUAllocator does not throw exception. So skip test."
          )
  
      with self.assertRaisesRegex(
          ValueError, "Allocator stats not available"
      ):
          context.context().get_memory_info("CPU:0")
  
imports: import weakref
  from absl.testing import parameterized
  import numpy
  from xla.service import hlo_pb2
  from tensorflow.python.eager import context
  from tensorflow.python.eager import def_function
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 7 for calling the ContextTest obj's underlying member method code with example usage: obj.testGetMemoryInfoCPU() without return types