code: def get_contact(self, jid):
          
          try:
              return self.get_contacts()[jid.bare()]
          except KeyError:
              raise ContactNotFound
          except AttributeError:
              raise AttributeError("jid must be an aioxmpp.JID object")
docs: Returns a contact
  
          Args:
            jid (aioxmpp.JID): jid of the contact
  
          Returns:
            dict: the roster of contacts