Windows和Linux启动ping程序

def win_ping_avg_time(ip_address):
    p = subprocess.Popen(["ping", ip_address], stdin=subprocess.PIPE, stdout=subprocess.PIPE,
                         stderr=subprocess.PIPE, shell=True)
    out = p.stdout.read().decode('gbk')

    # 依次将其中的值取出来
    reg_receive = '已接收 = \d'
    match_receive = re.search(reg_receive, out)

    receive_count = -1

    if match_receive:
        receive_count = int(match_receive.group()[6:])

    if receive_count > 0:  # 接受到的反馈大于0，表示网络通
        reg_avg_time = '平均 = \d+ms'
        match_avg_time = re.search(reg_avg_time, out)
        avg_time = int(match_avg_time.group()[5:-2])
        # print(f'"ping_时间":{start_time} "ping_平均响应时间":{avg_time}')
        return str(avg_time)
        # write_file(str(start_time) + "," + str(avg_time) + "\n", self.csv_file)

    else:
        return str(-1)


def linux_ping_avg_time(ip_address):
    ping_out = subprocess.getoutput("ping -c 4 -w 60 %s" % ip_address)
    #-c 4 几次  -w 60间隔多少s
    if '/avg' in ping_out:
        avg_time = ping_out.split('/')[-3]
        return avg_time
    else:
        # 如果到间隔时间ping不通，则返回-1
        return str(-1)

做兼容

def can_ping(ip_address):
    try:
        if platform.system().lower() == 'windows':
            win_ping_avg_time(ip_address)
        else:
            linux_ping_avg_time(ip_address)
        return True
    except Exception as e:
        return False