class_docstr: A class to track the time for a process.
  
  Attributes
  ----------
  start : int
      The time of start for the clock.
  step : int
      The time of the process the clock is at currently.
  
  Methods
  -------
  now(format=None)
      Gets the current time in the provided format.
  increment()
      Increments the clock by specified time increment.
  reset()
      Resets the clock.
docstr: Increments the clock by specified time increment.
docstr_tok: ["Increments","the","clock","by","specified","time","increment","."]
code: def increment(self) -> None:
      """Increments the clock by specified time increment."""
      self.step += 1
  
imports: from datetime import datetime
label_desc: Use image node_id 3 for calling the Clock obj's underlying member method code with example usage: obj.increment() without return types