code: def test_time_cuda_device_count(self):
      TestCase.runWithPytorchAPIUsageStderr(
          "import torch; torch.cuda.device_count()",
      )
  
imports: from torch.testing._internal.common_utils import TestCase, run_tests
label_desc: Use image node_id 2 for calling the TestImportTime obj's underlying member method code with example usage: obj.test_time_cuda_device_count() without return types