interssection 0.1.0

Python lib that lets you treat Atom and RSS feeds like sets.<br /><br />interssection provides Feed class that reads feeds from string (either URL or XML) and supports all frozenset methods apart from copy() and __contains__(elem). You can change id and title of created feed and print/save it as Atom 1.0 XML (at the moment it's the only supported output format).<br />Usage<br />In Ideal World<br /><br />from interssection import Feed<br /><br />python = Feed('???/tags/python')<br />django = Feed('???/tags/django')<br />job = Feed('???/tags/job')<br /><br />feed = (python | django) & job<br />feed.title = 'Python and Django jobs'<br />print feed<br /><br />In Real World<br /><br />#!/usr/bin/env python<br /># encoding: utf-8<br />"""<br />Create Atom 1.0 feed containing Stack Overflow questions<br />tagged with "Python" but not tagged with "Django" and save<br />it to ~/Sites/nondjango.xml so that it can be accessed at<br />http://localhost/nondjango.xml on your shiny Mac.<br />"""<br /><br />import codecs<br />from os.path import expanduser<br /><br />from interssection import Feed<br /><br /><br />def _main():<br /> # get source feeds<br /> python = Feed('http://stackoverflow.com/feeds/tag/python')<br /> django = Feed('http://stackoverflow.com/feeds/tag/django')<br /><br /> # create smart feed<br /> feed = python - django<br /> feed.title = 'Non-Django Python Questions'<br /><br /> # set unique identifier (if you're going to run this script more than<br /> # once, you may want the resultant feed to have the same id; you can<br /> # generate one with `import uuid; print uuid.uuid4().urn`)<br /> feed.id = 'urn:uuid:7cb27103-10fa-49ed-ad91-83583bb3b16a'<br /><br /> # save xml<br /> xml = unicode(feed)<br /> filepath = expanduser('~/Sites/nondjango.xml')<br /> with codecs.open(filepath, encoding='utf-8', mode='w') as f:<br /> f.write(xml)<br /><br />if __name__ == '__main__':<br /> _main()<br /><br />Installation<br /><br />[[ ! -x "`which pip`" ]] && easy_install pip<br />pip install interssection<br /><br />Python 2.7 and either pip or easy_install are required.

Requirements:	No special requirements
Platforms:	*nix, Linux
Keyword:	Create,  Django,  Easy Install,  Feed Httpstackoverflowcomfeedstagdjango,  Feeds,  Feedtitle,  Identifier,  Import,  Install,  Interssection,  Interssectionpython,  Nondjango,  Python,  Questions,  Required,  Smart,  Source,  Unique
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