code: def __init__(
      self,
      lookback: int,
      id_index: int,
      target_feature_index: List[int],
      operation: str,
  ) -> None:
      super().__init__()
      self.lookback = lookback
      self.target_feature_index = target_feature_index
      self.id_index = id_index
      self.operation = operation
  
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 1 to create a new ExportJIT object from inherited base classes: nn with example: obj = ExportJIT(lookback, id_index, target_feature_index, operation)