code: async def connect(self, options: str) -> str:
          
          if not hasattr(Connection.connect, "cb"):
              self.logger.debug("vcx_connection_connect: Creating callback")
              Connection.connect.cb = create_cb(CFUNCTYPE(None, c_uint32, c_uint32, c_char_p))
  
          c_connection_handle = c_uint32(self.handle)
          c_connection_data = c_char_p(options.encode('utf-8'))
          invite_details = await do_call('vcx_connection_connect',
                                         c_connection_handle,
                                         c_connection_data,
                                         Connection.connect.cb)
          return invite_details
docs: Connect securely and privately to the endpoint represented by the object.
  
          :param options: detailed connection options
          Example options:
          {"connection_type":"SMS","phone":"5555555555","use_public_did":true}
          or:
          {"connection_type":"QR"}
          Example code:
          connection = await Connection.create('Sally')
          invite_details = await connection.connect('{"connection_type":"QR"}')
          :return: the invite details sent via SMS or ready to be sent via some other mechanism (QR for example)