code: def from_jvalue(jvalue, bigdl_type="float"):
      pclass = JavaToPython(jvalue).get_python_class()
      return getattr(pclass, "from_jvalue")(jvalue, bigdl_type)
  
file_path: BigDL/python/dllib/src/bigdl/dllib/net/net_load.py
imports: import importlib
  import os
  import sys
  from bigdl.dllib.utils.file_utils import callZooFunc
  from bigdl.dllib.nn.layer import Model
  from bigdl.dllib.net.graph_net import GraphNet
  from bigdl.dllib.utils.log4Error import *
label_desc: Use image node_id 1 for calling the Net obj's underlying member method code with example usage: obj.from_jvalue(jvalue, bigdl_type) and returns: getattr