def _beh_interval(self, ts: TimeSeries):
if ts.is_empty():
return 0
return sum([
en - st for st, en, _ in ts.iterperiods()
if en - st < self.decay_time
])
def _beh_interval(self, ts: TimeSeries):
if ts.is_empty():
return 0
return sum([
en - st for st, en, _ in ts.iterperiods()
if en - st < self.decay_time
])
