code: def check_tb_availability():
      try:
          # torch.utils.tensorboard will fail if `tensorboard` is not available,
          # see their docs for more details: https://pytorch.org/docs/1.8.0/tensorboard.html
          import tensorboard  # noqa: F401
      except ImportError:
          print(
              "If you want to use tensorboard logging, please `pip install tensorboard`"
          )
          raise
  
label_desc: Use image node_id 1 for calling a global function with example usage: check_tb_availability() without return types