code: def tpu_enhanced_barrier_supported() -> bool:
      """Returns if tpu_enhanced_barrier flag is supported on this TPU version."""
      _, device_id = num_available_tpu_chips_and_device_id()
      return device_id in _TPU_ENHANCED_BARRIER_SUPPORTED
  
imports: import os
  import pathlib
  import glob
label_desc: Use image node_id 2 for calling a global function with example usage: tpu_enhanced_barrier_supported() and returns: unknown