def get_cached_token_path(self):
        return os.path.expanduser(os.path.join(self.path, self.api_key))
year, month -> number of days in year preceeding first day of month.
dataset/ETHPy150Open onitu/onitu/drivers/flickr/onitu_flickr/flickrapi/tokencache.py/TokenCache.get_cached_token_path--crossover with--dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/datetime.py/_days_before_month