Generate report from pycon-pc JSON

pycon-pc-irc-report.py

import sys
import json

LINE_FORMAT = '{id:>3} {mark} {yay:>2} {nay:>2} {abstain:>2} {name}'

with open(sys.argv[1]) as json_in:
    talks = json.load(json_in)

for talk in talks:
    mark = {'rejected':'-', 'accepted': '+', 'poster': 'p'
            }[talk['decision']]
    talk.update(talk['votes'])        
    print LINE_FORMAT.format(mark=mark, **talk)