strports.py 文件源码

def listen(description, factory, default=None):
    """Listen on a port corresponding to a description

    @type description: C{str}
    @type factory: L{twisted.internet.interfaces.IProtocolFactory}
    @type default: C{str} or C{None}
    @rtype: C{twisted.internet.interfaces.IListeningPort}
    @return: the port corresponding to a description of a reliable
    virtual circuit server.

    See the documentation of the C{parse} function for description
    of the semantics of the arguments.
    """
    from twisted.internet import reactor
    name, args, kw = parse(description, factory, default)
    return getattr(reactor, 'listen'+name)(*args, **kw)