code: def track_processes(self):
      self.data.update(self.process_monitor.track())
  
imports: import time
  from pathlib import Path
  import psutil
  from labml import logger
  from labml.internal.computer.monitor.process import ProcessMonitor
  from labml.logger import Text
  from labml.utils.notice import labml_notice
label_desc: Use image node_id 12 for calling the Scanner obj's underlying member method code with example usage: obj.track_processes() without return types