code: def __init__(self):
      self.watch = Watch()
      self.startTime = 0
      self.elapsedTime = 0
  
file_path: blazingsql/tests/BlazingSQLTest/DemoTest/chronometer.py
imports: import time
label_desc: Use image node_id 5 to create a new Chronometer object  with example: obj = Chronometer()