code: def show(chronometer, message):
      elapsed = chronometer.elapsed()
      Chronometer.items.append((message, elapsed))
      print("\033[32mTime: %s: %dms\033[0m" % (message, elapsed))
  
file_path: blazingsql/tests/BlazingSQLTest/DemoTest/chronometer.py
imports: import time
label_desc: Use image node_id 3 for calling the Chronometer obj's underlying member method code with example usage: obj.show(chronometer, message) without return types