class_docstr: Uniquely identify
code: def __init__(self, role, party_id):
      self.role = str(role)
      self.party_id = str(party_id)
  
file_path: FATE/python/fate/arch/federation/message_queue/_parties.py
label_desc: Use image node_id 1 to create a new Party object  with example: obj = Party(role, party_id)