python客户端网络延时检测

#!/usr/bin/python3
# -*- coding:utf-8 -*-
import subprocess
import re
import time

class LinkState(object):
    def __init__(self):
        self.ipaddr()

    # 获取当前时间
    def get_time(self):
        return str(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(time.time())))

    #获取IP
    def ipaddr(self):
        comand="netstat -ntp | awk -F \'[ :]+\' \'{if($9 == "\'"19200/sshd"\'" && $6 != "\'"127.0.0.1"\'"){print $6}}\'"
        res=subprocess.Popen(comand,shell=True,stdout=subprocess.PIPE)
        IP=res.stdout.read().decode(\'utf-8\')
        if IP:
            self.getLinkState(100,IP)

    # 获取网络延时
    def getLinkState(self,count,ip):
        #运行ping程序
        p = subprocess.Popen(("ping -c %s %s" %(count,ip)),
             stdin = subprocess.PIPE,
             stdout = subprocess.PIPE,
             stderr = subprocess.PIPE,
             shell = True)

        #得到ping的结果
        out = p.stdout.read().decode(\'utf-8\')

        #找出丢包率，这里通过‘%’匹配
        regex = re.compile(r\'\w*%\w*\')
        packetLossRateList = regex.findall(out)
        self.packetLossRate = packetLossRateList[0]

        #找出找出延时最大值，最小值，平均值
        regex = re.compile(r\'\d+\.\d+\/\')
        timeList = regex.findall(out)
        self.minTime = timeList[-3].replace(\'/\',\'ms\')
        self.maxTime = timeList[-1].replace(\'/\',\'ms\')
        self.averageTime = timeList[-2].replace(\'/\',\'ms\')
        result = {\'Loss\':self.packetLossRate,\'min\':self.minTime,\'max\':self.maxTime,\'avg\':self.averageTime}
        print(result)

if __name__ == \'__main__\':
    LinkState()

 https://www.cnblogs.com/jonnyan/p/9662791.html    #几款ping工具