code: def from_model(cls, model) -> "FeatureScale":
      scaler = FeatureScale(model["meta"]["method"])
      scaler.restore(model["data"]["scaler_info"])
      return scaler
  
imports: import logging
  import pandas
  from fate.arch import Context
  from ..abc.module import Module
label_desc: Use image node_id 6 for calling the FeatureScale obj's underlying member method code with example usage: obj.from_model(cls, model) and returns: scaler