code: def track_net_io_counters():
      res = psutil.net_io_counters()
      tracker.add(
          {"net.recv": res.bytes_recv, "net.sent": res.bytes_sent}
      )
  
file_path: labml/client/test/hardware_track.py
imports: import time
  import psutil
  from labml import lab, experiment, tracker
  from labml.logger import inspect
label_desc: Use image node_id 1 for calling a global function with example usage: track_net_io_counters() without return types