def request(self, source, filter=None):
        node = new_ele("get-config")
        node.append(util.datastore_or_url("source", source, self._assert))
        if filter is not None:
            node.append(util.build_filter(filter))
        return self._request(node)
Number of entries in this directory
dataset/ETHPy150Open osrg/ryu/ryu/contrib/ncclient/operations/retrieve.py/GetConfig.request--crossover with--dataset/ETHPy150Open shichao-an/115wangpan/u115/api.py/Directory.count