class_docstr: Computes the sum/avg duration of some event in seconds
class_docstr_tok: ["Computes","the","sum\/avg","duration","of","some","event","in","seconds"]
code: def smoothed_value(self) -> float:
      val = self.avg if self.sum > 0 else self.elapsed_time
      if self.round is not None and val is not None:
          val = safe_round(val, self.round)
      return val
  
imports: import bisect
  import time
  from collections import OrderedDict
  from typing import Dict, Optional
label_desc: Use image node_id 9 for calling the StopwatchMeter obj's underlying member method code with example usage: obj.smoothed_value() and returns: val