main.py

entries = [
    [ 'hackathons-challengepost', 'http://challengepost.com/hackathons' ],
    [ 'hackathons-angelhack', 'http://angelhack.com/events/' ],
    [ 'hackathons-att', 'http://developer.att.com/community/events' ],
    [ 'hackathons-hackalist', 'http://www.hackalist.org/' ],
    [ 'hackathons-calendar', 'https://raw.githubusercontent.com/japacible/Hackathon-Calendar/master/README.md' ],
    [ 'hackathons-hackforchange', 'http://hackforchange.org/events/' ],
    [ 'hackathons-eventbrite', 'https://www.eventbrite.com/d/local/hackathon/' ],
]

def get_entries():
    return entries[:]

if __name__ == "__main__":
    for tag, url in set((tag,url) for tag, url in get_entries()):
        print tag, url