python rss output module

http://www.dalkescientific.com/Python/PyRSS2Gen.html

PyRSS2Gen

@route("/feeds/gen_news_top20_rss.html")

def gen_rss_feeds():

    import PyRSS2Gen

    articles=Article.query.order_by("id desc").limit(20).all()

    article_rss_items=[]

    for article in articles:

        _link="http://www.15-1688.com/news/"+gen_article_link(article)

        #_link=_link.decode("utf8").encode("gbk")

        article_rss_item=PyRSS2Gen.RSSItem(

             #title =article.title.encode("gbk"),

             title =article.title,

             link = _link,

             description = article.content.encode("utf8"),

             guid = PyRSS2Gen.Guid(_link),

             pubDate = article.datetime)

        article_rss_items.append(article_rss_item)

    rss = PyRSS2Gen.RSS2(

        #title = u"资讯".encode("gbk"),

        title = "",

        link = "",

        description = "",

        lastBuildDate = datetime.now(),

        items =article_rss_items)

    import codecs

    f=codecs.open("./feeds/news.xml","w")

    #f.write(codecs.BOM_UTF8)

    rss.write_xml(f,encoding="utf-8")

    return u'<script type="text/javascript">alert("生成rss feed生成!");window.location.href="/article/list.html";</script>'

这里我建议大家使用utf-8而不是utf8这两个我用的很随意，但是有-的是正规的写法，这里如果你用utf8你就要吃苦头了，亲们要注意啊