code: def load_server_model(self, model_path):
      callBigDlFunc(
          self.bigdl_type,
          "fgBoostLoadServerModel",
          self.value,
          model_path,
      )
  
file_path: BigDL/python/ppml/src/bigdl/ppml/fl/algorithms/fgboost_regression.py
imports: from time import time
  from bigdl.dllib.utils.common import JavaValue
  from bigdl.ppml.fl.data_utils import *
  from bigdl.ppml.fl import *
  from bigdl.ppml.fl.fgboost.utils import add_data
  import logging
label_desc: Use image node_id 7 for calling the FGBoostRegression obj's underlying member method code with example usage: obj.load_server_model(model_path) without return types