code: def __init__(
      self,
      federation_session_id: str,
      party: PartyMeta,
      parties: typing.List[PartyMeta],
  ):
      self._federation_id = federation_session_id
      self._party = party
      self._parties = parties
  
file_path: FATE/python/fate/arch/federation/_builder.py
imports: import typing
  from enum import Enum
  from fate.arch.federation.api import PartyMeta
  from fate.arch.config import cfg
label_desc: Use image node_id 1 to create a new FederationBuilder object  with example: obj = FederationBuilder(federation_session_id, party, parties)