code: def is_cuda_and_apex_available():
      is_using_cuda = (
          torch.cuda.is_available() and torch_device == "cuda"
      )
      return is_using_cuda and is_apex_available()
  
imports: import argparse
  import json
  import logging
  import os
  import shutil
  import sys
  import tempfile
  from unittest import mock
  import torch
  from accelerate.utils import write_basic_config
  from transformers.testing_utils import TestCasePlus, get_gpu_count, is_flaky, run_command, slow, torch_device
  from transformers.utils import is_apex_available
label_desc: Use image node_id 3 for calling a global function with example usage: is_cuda_and_apex_available() and returns: unknown