class Entry: def __init__(self, id, plural, icon, on_home=True, slug=False): self.id = id self.plural = plural self.icon = icon self.on_home = on_home self.slug = slug @property def index(self): return self.plural + '_index' @property def entry(self): return self.plural + '_entry' @property def atom(self): return self.plural + '_atom' @property def rss(self): return self.plural + '_rss' Note = Entry( id='note', icon='fa fa-paper-plane', plural='notes', ) Article = Entry( id='article', icon='fa fa-file-text', plural='articles', slug=True, ) Photo = Entry( id='photo', icon='fa fa-camera', plural='photos', ) Reply = Entry( id='reply', icon='fa fa-comment', plural='replies', on_home=False, ) Like = Entry( id='like', icon='fa fa-heart', plural='likes', on_home=False, ) Repost = Entry( id='repost', icon='fa fa-retweet', plural='reposts', ) all = (Note, Article, Photo, Reply, Like, Repost) on_home = {k.id for k in all if k.on_home} from_id = {k.id: k for k in all} from_plural = {k.plural: k for k in all}