tapestry.py 文件源码

def getChild(self, path, request):
        if path == '': path = 'index'
        path = path.replace(".","_")
        cm = getattr(self, "wchild_"+path, None)
        if cm:
            p = cm(request)
            if isinstance(p, Deferred):
                return util.DeferredResource(p)
            adapter = IResource(p, None)
            if adapter is not None:
                return adapter
        # maybe we want direct support for ModelLoader?
        # cl = getattr(self, "wload_"+path, None) #???
        return Resource.getChild(self, path, request)