global_var.py

# -*- coding: utf-8 -*-
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:
        print('read' + key + 'failed\r\n')