code: def __init__(self, width: int, n: int = 0):
      self.width = width
      self.n = 0
      self.old_m = np.zeros(width)
      self.new_m = np.zeros(width)
      self.old_s = np.zeros(width)
      self.new_s = np.zeros(width)
  
file_path: scattertext/scattertext/contextual_embeddings/running_stats_array.py
imports: import numpy
label_desc: Use image node_id 1 to create a new RunningStatsArray object  with example: obj = RunningStatsArray(width, n)