code: def add_timedelta(self, delta):
          
          if delta.days:
              raise TypeError("Cannot add timedelta with days to Time.")
  
          return self.add(seconds=delta.seconds, microseconds=delta.microseconds)
docs: Add timedelta duration to the instance.
  
          :param delta: The timedelta instance
          :type delta: datetime.timedelta
  
          :rtype: Time