【功耗测试环境预置自动化脚本开发】【切换wifi模式为siso模式】【用到方法*args】

import os,re
import logging
logging.basicConfig(level=logging.DEBUG,
                format='%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s %(message)s',
                datefmt='%a, %d %b %Y %H:%M:%S',
                filename='myapp.log',
                filemode='a')
cmd1 = r'adb shell*********' #信息安全，恕不能提供全部字段
cmd2 = r'adb shell wl txchain 1'
cmd3 = r'adb shell wl rxchain 1'
args = (cmd1,cmd2,cmd3)
###########################################################
#对args还不是特别的理解，请大神多指点！诚恳希望您能对该脚本提出建设性的改进意见，谢谢！
###########################################################
def changewifi(firstcmd,*args):
    s = os.system(firstcmd)
    if s ==0:
        print('success,going on...')
        print(firstcmd)
        logging.info(firstcmd)
        for lefttuple in args:
            os.system(lefttuple)
            print(lefttuple)
            logging.info(lefttuple)
    else:
        print('please check if your phone is offline')cw = changewifi(cmd1,cmd2,cmd3)