text: import os
  import configparser
  
  # Find that config file! Wherever it is!
  project_files = [os.path.join(dp, f) for dp, dn, fn in os.walk(os.path.expanduser("../")) for f in fn]
  # Thanks to user "John La Rooy" on stackoverflow.com for this code snippet
  # https://stackoverflow.com/questions/19309667/recursive-os-listdir
  
  for file in project_files:
      if "config.cfg" in file:
          path_to_config_file = file
  
  config = configparser.RawConfigParser(allow_no_value=True)
  
  try:
      config_file = open(path_to_config_file, 'r')
  except IOError:
      print("Error opening config.cfg file")
  
  config.readfp(config_file)
  
  # Tornado port
  DEFAULT = 8080
  tornado_port = config.get("tornado", "port")
  tornado_port = DEFAULT if tornado_port is None else tornado_port
  
  # Memcache list of servers in hostname:port format
  DEFAULT = ["127.0.0.1:11211"]
  memcache_instances = []
  for instance in config.items("memcache"):
      if "instance" in instance[0]:
          memcache_instances.append( str(instance[1]) )
  memcache_instances = DEFAULT if memcache_instances is None else memcache_instances
  
  # Memcache time-to-live
  DEFAULT = 60
  cache_ttl = int( config.get("memcache", "cache time-to-live") )
  cache_ttl = DEFAULT if cache_ttl is None else cache_ttl
  