code: def num_gpus() -> int:
      return paddle.device.cuda.device_count()
  
imports: import os
  import paddle
  from typing import Optional, Union
  import time
  import ivy
  from ivy.functional.ivy.device import _shift_native_arrays_on_default_device, Profiler
  from paddle.device import core
label_desc: Use image node_id 7 for calling a global function with example usage: num_gpus() and returns: paddle