python檢測服務器是否可以ping通

# -*- coding: utf-8 -*-

import subprocess
import re

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

    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:  # 接受到的反饋大於0，表示網絡通
        reg_min_time = '最短 = \d+ms'
        reg_max_time = '最長 = \d+ms'
        reg_avg_time = '平均 = \d+ms'
        match_min_time = re.search(reg_min_time, out)
        min_time = int(match_min_time.group()[5:-2])

        match_max_time = re.search(reg_max_time, out)
        max_time = int(match_max_time.group()[5:-2])

        match_avg_time = re.search(reg_avg_time, out)
        avg_time = int(match_avg_time.group()[5:-2])

        return [receive_count, min_time, max_time, avg_time]
    else:
        print('網絡不通，目標服務器不可達!')
        return [0, 9999, 9999, 9999]


if __name__ == '__main__':
    ping_result = get_ping_result('10.82.22.100')
    print(ping_result)