memcache wrapper for google appengine

memcache.py

def memcache(func):
  def cached(*args):
    key = pickle.dumps((func.__name__, args))
    cache = Memcache.get(key)

    if (cache):
      logging.info("cache hit for %s" % func.__name__)
      return pickle.loads(cache)

    value = func(*args)
    if (value):
      try:
        logging.info("caching results for %s" % func.__name__)
        Memcache.set(key, pickle.dumps(value), 60 * 60 * 24)
      except:
        logging.error("FAIL: caching results for %s" % func.__name__)
    return value
  return cached