code: def __init__(self, jvalue=None, *args):
      self.bigdl_type = "float"
      super().__init__(jvalue, self.bigdl_type, *args)
  
file_path: BigDL/python/ppml/src/bigdl/ppml/fl/algorithms/psi.py
imports: from bigdl.ppml.fl import *
  from bigdl.dllib.utils.common import JavaValue
label_desc: Use image node_id 1 to create a new PSI object from inherited base classes: JavaValue with example: obj = PSI(jvalue)