code: def __init__(self, gamma, seasonality):
      super().__init__([], maxlen=seasonality + 1)
      self.gamma = gamma
      self.seasonality = seasonality
  
imports: from __future__ import annotations
  import operator
  import statistics
  from collections import deque
  from river import time_series
label_desc: Use image node_id 1 to create a new MultiplicativeSeason object from inherited base classes: Component with example: obj = MultiplicativeSeason(gamma, seasonality)