💪 Helper Utils(700+): int, byte, string, array/slice, map, struct, dump, convert/format, error, web/http, cli/flag, OS/ENV, filesystem, system, test/assert, time and more. Go 常用的一些工具函数：数字，字符串，数组，Map，结构体，反射，文本，文件，错误，时间日期，特殊处理，格式化，常用信息获取等等

Simple python script to change MAC address :)

Originally created to provide a sleep timer for the Spotify desktop app, which lacks this feature, it can be used for other general task management purposes as well.

Lightweight fork of SystemUtils.java from Apache Commons Lang