# Universal Feed Parser

Parse RSS and Atom feeds in Python. 3000 unit tests. Open source.

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## Testing for Existence

###

Feeds in the real world may be missing elements, even elements that are required by the specification. You should always test for the existence of an element before getting its value. Never assume an element is present.

Use standard Python dictionary functions such as `has_key` to test whether an element exists.

### Example: Testing if elements are present

    >>> import feedparser
    >>> d = feedparser.parse('http://feedparser.org/docs/examples/atom10.xml')
    >>> d.feed.has_key('title')
    True
    >>> d.feed.has_key('ttl')
    False
    >>> d.feed.get('title', 'No title')
    u'Sample feed'
    >>> d.feed.get('ttl', 60)
    60

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