# -*- coding:utf-8 -*-import osimport timeimport datetimeimport subprocessretrytime = 0def mprint(str):    print "#############   " + str.decode(‘utf-8‘) + "   #############"def mNetPing(pingUrl):  #  mNetPing(‘jd.com‘)    global retrytime    print "开始检查网络状况,请耐心等待".decode(‘utf-8‘)    p = subprocess.Popen(["ping.exe", pingUrl],                         stdin=subprocess.PIPE,                         stdout=subprocess.PIPE,                         stderr=subprocess.PIPE,                         shell=True)    out = p.stdout.read()    # print out    out = out.decode(‘GB2312‘).encode(‘utf-8‘)  # 转成utf8方便比较    if "(0% 丢失)" in out:#不能用 0% 丢失  因为100% 丢失包含 0% 丢失  刚好0的左边是10  所以改成(0%是可以的 加个括号        mprint("#############################网络正常#############################")    elif "(100% 丢失)" in out:#网线连接正常 无法访问域名        mprint("#####################域名故障，请检查电脑能否访问 www.jd.com##################")        os.system("pause")        mNetPing(pingUrl)    elif "找不到主机" in out:#网线断开        mprint("###########################请检查本机网络是否正常连接 3秒后自动重新检测###########################")        time.sleep(3)        retrytime = retrytime + 1        #os.system("pause")        mprint("第"+str(retrytime)+"次重试")        mNetPing(pingUrl)    else:#请求超时        mprint("网络不稳定 是否继续？按任意键继续")        os.system("pause")        # print chardet.detect(out.decode(‘GB2312‘).encode(‘utf-8‘))        # mlost="100% 丢失".decode(‘utf-8‘)        # print chardet.detect(mlost)        # print mlostif __name__ == ‘__main__‘:    # os.system("pause")    print time.localtime()#<type ‘time.struct_time‘>    print time.strftime(‘%Y-%m-%d‘, time.localtime(time.time()))    print time.strftime(‘%H:%M:%S‘, time.localtime(time.time()))    print time.strftime(‘%Y-%m-%d %H:%M:%S‘, time.localtime(time.time()))    mNetPing(‘jd.com‘)    mprint("程序测试结束")