# -*- coding: utf-8 -*-
# @Time : 2023/8/14 14:49
# @Author : XuJiakai
# @File : base_utils
# @Software: PyCharm
import platform


def is_windows():
    if platform.system() == "Windows":
        return True
    return False


def get_or_none(json: dict, key: str):
    if not json:
        return None
    if key not in json:
        return None
    return json[key]
    pass


if __name__ == '__main__':
    pass