On Mar 1, 2013, at 19:06, "Suresh V." <suresh...@yahoo.com> wrote:
> On Friday 01 March 2013 02:15 PM, Lennart Regebro wrote: >> I'm sorry, it's early in the morning. It is of course: >> >>> sorted(sorted(news_stories, key=lambda x: x.publication_date, >>> reverse=True), key=lambda x: x.category) >> > > Won't the two sorteds step over each other? No: since Python 2.2 sorting is guaranteed to be stable. See http://wiki.python.org/moin/HowTo/Sorting/#Sort_Stability_and_Complex_Sorts for more information. Wichert. _______________________________________________ Zope-Dev maillist - Zope-Dev@zope.org https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )
