code: def is_torch_cuda_available():
      if is_available("torch"):
          return torch.cuda.is_available()
      else:
          return False
  
imports: import os
  import numpy
  from sahi.utils.import_utils import is_available
label_desc: Use image node_id 4 for calling a global function with example usage: is_torch_cuda_available() and returns: torch, False