code: def set_psi_salt(psi_salt):
      callBigDlFunc("float", "setPsiSalt", psi_salt)
  
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 for calling a global function with example usage: set_psi_salt(psi_salt) without return types