def __init__(self, site_config, base_path, pages, feed_fn='atom.xml'):
        super(FeedGenerator, self).__init__(site_config, base_path)
        self.pages = pages
        self.feed_fn = feed_fn
:pages: all pages' meta variables, dict type
dataset/ETHPy150Open tankywoo/simiki/simiki/generators.py/FeedGenerator.__init__