Network Latency For Windows

get_latency.py

#!.venv/bin/python3.6
# -*- coding:utf-8 -*-
#
# Network Latency For Windows
#

import sys
from re import findall
from subprocess import Popen, PIPE
# pip install validators=0.14.3
from validators import domain, ip_address


def is_domain(host):
    if domain(host):
        return True
    return False


def is_ip(host):
    if ip_address.ipv4(host):
        return True
    return False


def main(host):
    try:
        ping = Popen(["ping.exe", '-w', '3', host], stdout = PIPE)
        output = ping.communicate()[0]
        pattern = r"平均 = (\d+\S+)"
        result = findall(pattern, output.decode(encoding='gbk'))[0]
    except Exception as e:
        print("Network Error：", e)
        return False
    return result


if __name__ == "__main__":
    if len(sys.argv) != 2:
        print("python get_latency.py ip|domain")
        sys.exit(-1)
    host = sys.argv[1]
    if is_ip(host) or is_domain(host):
        times = main(host)
        if times:
            print("Network Latency：" + times)