ticketswap scraper, you simply run this by `python ticketswap-scrape.py` and wait for it to start beeping so you can order a ticket.

ticketswap-scrape.py

#!/usr/bin/python

import urllib
import time
import re
import os

# change this link to some other event or day
link = 'https://www.ticketswap.com/event/into-the-woods-festival-2017/friday/7bd7177f-5ca6-43bb-91e7-7bc2d467a5ab/71046'
beep = lambda x: os.system("echo -n '\a';sleep 0.2;" * x)

while True:
  f = urllib.urlopen(link)
  myfile = f.read()
  matches = re.search('<div.*class="?.*counter-available.*"?.*>\n+.*<div.*class="?.*counter-value.*"?>.*</div>', myfile)
  match = matches.group(0).split('\n')[1].strip()
  match = match.replace('<div class="counter-value">', '').replace('</div>', '')
  print match
  if int(match) > 0:
    # configure how many beeps you want to hear
    beep(10)
  # configure how often you want to check
  time.sleep(5)