code: def scale(self, data):
      return data
  
imports: import torch
  import torch.nn
  from typing import List
  from sklearn.preprocessing import StandardScaler, MaxAbsScaler, MinMaxScaler, RobustScaler
  from .utils import _to_list
label_desc: Use image node_id 6 for calling the ExportJIT obj's underlying member method code with example usage: obj.scale(data) and returns: data