code: def start(self):
      self.header.start(self.scanner.configs())
      self.writer.track(self.scanner.first())
  
file_path: labml/client/labml/internal/computer/monitor/__init__.py
imports: from .process import ProcessMonitor
  from .scanner import Scanner
  from ..configs import computer_singleton
  from ..writer import Writer, Header
  from ...app import AppTracker
label_desc: Use image node_id 2 for calling the MonitorComputer obj's underlying member method code with example usage: obj.start() without return types