code: def download_intersection(self, max_try=100, retry=3000):
      return callBigDlFunc(
          self.bigdl_type,
          "psiDownloadIntersection",
          self.value,
          max_try,
          retry,
      )
  
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 4 for calling the PSI obj's underlying member method code with example usage: obj.download_intersection(max_try, retry) and returns: callBigDlFunc