ping command

ping

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import shlex, subprocess
class Ping():
    def __init__(self):
        self.hosts = {'Google': '173.194.38.82'}

    def ping(self, check=[], count=1):        
        prm = len(self.hosts)
        for host in self.hosts:
            ip = self.hosts[host]
            out, err = self.cmd('ping', '-n', '1', ip)
            if not 'TTL' in out:
                check.append(host)
            else:
                print '%d/%d: FINE!' % (count, prm)
                count += 1
            if count == prm:
                print '%d/%d: FINE!' % (count, prm)
                opt = raw_input('everything is OK.\n opt: s')
                self.show(opt)
        return check
    
    def cmd(self, *args):
            cmds = [arg for arg in args]
            cmd = " ".join(cmds)
            args = shlex.split(cmd)
            p = subprocess.Popen(
                args,
                stdout = subprocess.PIPE,
                stderr = subprocess.PIPE
                )
            out, err = p.communicate()
            return out, err
    
    def show(self, cmd=''):
        if cmd == 's':
            for host in self.hosts:
                print '%s: %s' % (host, self.hosts[host])
            raw_input('Return...')

if __name__ == '__main__':
    check = Ping()
    done = check.ping()
    if done:
        for d in done:
            print '%s is (x_x)' % d
        raw_input('\nCOPY?')