#
#  Copyright 2019 The FATE Authors. All Rights Reserved.
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#


class LocalData():
    def __init__(self, path, engine=None):
        self.path = path
        self.schema = {"header": [], "sid_name": "id"}
        self._engine = engine

    @property
    def engine(self):
        return self._engine

    @property
    def partitions(self):
        return

    def count(self, **kwargs):
        return 0

    def save(self, address, **kwargs):
        pass