runescape world pinger

import os
import json
import pingparsing

parser = pingparsing.PingParsing()
transmitter = pingparsing.PingTransmitter()

worlds = {}

for num in range(1,225):
  transmitter.destination_host = "oldschool" + str(num) + ".runescape.com"
  transmitter.count = 1
  result = transmitter.ping()
  stats = parser.parse(result).as_dict()
  ping = stats["rtt_avg"]
  worlds[str(num + 300)] = ping

for key, value in sorted(worlds.iteritems(), key=lambda (k,v): (v,k)):
    print "%s: %s" % (key, value)