class_docstr: Timer.
class_docstr_tok: ["Timer","."]
docstr: Reset timer.
docstr_tok: ["Reset","timer","."]
code: def reset(self):
      """Reset timer."""
      self.elapsed_ = 0.0
      self.started_ = False
  
imports: import time
  from .callback import Callback
  from ..log import logger
label_desc: Use image node_id 4 for calling the _Timer obj's underlying member method code with example usage: obj.reset() without return types