#!/usr/bin/bash

# Copyright (c) 2022 Huawei Technologies Co., Ltd.
# A-Tune is licensed under the Mulan PSL v2.
# You can use this software according to the terms and conditions of the Mulan PSL v2.
# You may obtain a copy of Mulan PSL v2 at:
#     http://license.coscl.org.cn/MulanPSL2
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
# PURPOSE.
# See the Mulan PSL v2 for more details.

# #############################################
# @Author    :   westtide
# @Contact   :   tocokeo@outlook.com
# @Date      :   2023/10/22
# @License   :   Mulan PSL v2
# @Desc      :   global variables
# #############################################

_global_dict = {}


def _init():
    global _global_dict
    _global_dict = {}


def set_value(key, value):
    _global_dict[key] = value


def get_value(key):
    try:
        return _global_dict[key]
    except KeyError:
        return None