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![>>> import feedparser >>> d = feedparser.parse( " http://feedparser.org/docs/examples/atom10.xml " ) >>> d['feed']['title'] # feed data is a dictionary u'Sample Feed' >>> d.feed.title # get values attr-style or dict-style u'Sample Feed' >>> d.channel.title # use RSS or Atom terminology anywhere u'Sample Feed' >>> d.feed.link # resolves relative links u'http://example.org/' >>> d.feed.subtitle # parses escaped HTML u'For documentation <em>only</em>'](https://image.slidesharecdn.com/feedparser-110309110902-phpapp01/85/Feedparser-9-320.jpg)
![>>> len(d['entries']) # entries are a list 1 >>> d['entries'][0]['title'] # each entry is a dictionary u'First entry title' >>> d.entries[0].title # attr-style works here too u'First entry title' >>> d['items'][0].title # RSS terminology works here too u'First entry title' >>> e = d.entries[0] >>> e.link # easy access to alternate link u'http://example.org/entry/3' >>> e.links[1].rel # full access to all Atom links u'related' >>> e.links[0].href # resolves relative links here too u'http://example.org/entry/3'](https://image.slidesharecdn.com/feedparser-110309110902-phpapp01/85/Feedparser-10-320.jpg)
![>>> e.updated_parsed # parses all date formats time.struct_time(tm_year=2005, tm_mon=11, tm_mday=9, tm_hour=11, tm_min=56, tm_sec=34, tm_wday=2, tm_yday=313, tm_isdst=0) >>> e.content[0].value # sanitizes dangerous HTML u'<div>Watch out for <em>nasty tricks</em></div>' >>> d.version # reports feed type and version u'atom10' >>> d.encoding # auto-detects character encoding u'utf-8' >>> d.headers.get('Content-type') # full access to all HTTP headers u'application/xml‘ >>> d.bozo # well-formed? 0](https://image.slidesharecdn.com/feedparser-110309110902-phpapp01/85/Feedparser-11-320.jpg)
Uploaded byLindsey Smith
Feedparser
Feedparser is a tool designed to parse various syndication formats like RSS and Atom, normalizing and sanitizing data while providing a unified interface. Initially created by Mark Pilgrim in 2002, Feedparser underwent significant development in 2011 with support for Python 3 and modern web standards. Despite some slow development in subsequent years, the project remains open source and continues to evolve.
Feedparser
- 1. feedparser http://www.feedparser.org/ BecauseRSS is Hairy Lindsey Smith @turbodog
- 2. feedparser: because RSSis hairy RSS formats bundle HTML User input via HTML is hairy There are several syndication formats and versions (RSS, Atom, etc.) RSS HTML Micro-format
- 3. feedparser: because rssis hairy Download and parse just about any feed type, including: Various flavors of Atom and RSS Format extensions (iTunes) Micro-formats (GeoRSS, hcard) Ensures that you can treat all feeds the same way, regardless of format or version
- 4. feedparser: because rssis hairy Digests whatever crap you throw at it Sanitizes HTML Date normalization Resolving relative links Feed type, version and encoding detection Bozo detection of non-well-formed feeds without blowing up
- 5. feedparser: because rssis hairy Parse URL, local file or string data 304 Not Modified HTTP return code HTTP basic auth Custom request headers Customer handlers Captures response headers
- 6. feedparser: the goodol’ days Created circa 2002 by Mark Pilgrim of Dive Into Python fame Powers feedvalidator.org v4.1 released in 2007 Open source Well-documented 3000 unit tests Available in popular Linux distros
- 7. feedparser: the leanyears Development slows to a trickle No official releases Atom & RSS continue to evolve iTunes enclosures v4.1 released in 2007 Still available in popular Linux distros
- 8. feedparser 5.0: anew hope Small group of developers start working on feedparser v5.0 released January 2011 Supports Python 3 Micro-formats CSS & HTML5 sanitation Bug fixes, bug fixes, bug fixes
- 9. >>> import feedparser >>> d = feedparser.parse( " http://feedparser.org/docs/examples/atom10.xml " ) >>> d['feed']['title'] # feed data is a dictionary u'Sample Feed' >>> d.feed.title # get values attr-style or dict-style u'Sample Feed' >>> d.channel.title # use RSS or Atom terminology anywhere u'Sample Feed' >>> d.feed.link # resolves relative links u'http://example.org/' >>> d.feed.subtitle # parses escaped HTML u'For documentation <em>only</em>'
- 10. >>> len(d['entries']) # entries are a list 1 >>> d['entries'][0]['title'] # each entry is a dictionary u'First entry title' >>> d.entries[0].title # attr-style works here too u'First entry title' >>> d['items'][0].title # RSS terminology works here too u'First entry title' >>> e = d.entries[0] >>> e.link # easy access to alternate link u'http://example.org/entry/3' >>> e.links[1].rel # full access to all Atom links u'related' >>> e.links[0].href # resolves relative links here too u'http://example.org/entry/3'
- 11. >>> e.updated_parsed # parses all date formats time.struct_time(tm_year=2005, tm_mon=11, tm_mday=9, tm_hour=11, tm_min=56, tm_sec=34, tm_wday=2, tm_yday=313, tm_isdst=0) >>> e.content[0].value # sanitizes dangerous HTML u'<div>Watch out for <em>nasty tricks</em></div>' >>> d.version # reports feed type and version u'atom10' >>> d.encoding # auto-detects character encoding u'utf-8' >>> d.headers.get('Content-type') # full access to all HTTP headers u'application/xml‘ >>> d.bozo # well-formed? 0
- 12. feedparser: caveats Fairlyslow and CPU intensive Friendfeed rolled their own and fell back on feedparser Team is looking at ways to speed it up
- 13. feedparser: the projectdetails Home page: http://www.feedparser.org Discussion: http://code.google.com/p/feedparser
