For collected weblogs related to Python, see Planet Python.
Here also is an aggregator to keep track of python-related news, weblogs, wikis, and mailing lists: http://www.bloglines.com/public/python
If you have any suggested additions, post them here and I can add them to the aggregator.
You can import these subscriptions into your own aggregator using this link: http://www.bloglines.com/export?username=python
Apparently not yet otherwise indexed are: