#   Copyright (c) 2018 PaddlePaddle 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.

from . import core

__all__ = ['Params', ]


class Params(object):
    def __init__(self, path=None):
        self.scope = core.Scope()

        if path:
            self._load(path)

    def _load(self, path):
        # reference: load_persistables in io.py
        pass

    def save(self, path):
        # reference: save_persistables in io.py
        pass

    def add_params(self, scope):
        # take the keys from the scope,
        # if not already exists in self.scope,
        # add the key and value into self.scope.
        pass
