websockets.py 文件源码

def putChild(self, path, child):
        """
        Reject attempts to add a child resource to this resource.  The
        WebSocket connection handles all path segments beneath this resource,
        so L{IResource} children can never be found.

        @type path: C{bytes}
        @param path: A single path component.

        @type child: L{IResource} provider
        @param child: A resource to put underneat this one.
        """
        raise RuntimeError(
            "Cannot put IResource children under WebSocketsResource")