code: def connect(connection):
          
          return ProtocolParser._connect_message(
              ProtocolParser._get_out_name_of(connection.output),
              ProtocolParser._get_in_name_of(connection.input)
          )
docs: ``connect <origin_port> <destination_port>``
  
          connect two plugin audio ports
  
          e.g.::
  
              connect system:capture_1 plugin_0:in
  
          :param pluginsmanager.model.connection.Connection connection: Connection with a valid
                 :class:`.Output` and :class:`.Input`