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Policy and Preselection Meeting 2013 counters
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| from __future__ import division | ||
| from collections import defaultdict, Counter | ||
| from itertools import chain | ||
| from schulze import run_election | ||
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| import argparse | ||
| import json | ||
| import sys | ||
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| if __name__ == "__main__": | ||
| p = argparse.ArgumentParser() | ||
| p.add_argument('--slugs', nargs='*', | ||
| help="Elections to be calculated (Default: all)") | ||
| p.add_argument('--approval', action="store_true", | ||
| help="Approval phase only") | ||
| p.add_argument('--ranking', action="store_true", | ||
| help="Ranking phase only") | ||
| p.add_argument("--show-errors", action="store_true", | ||
| help="Show erroneous ballots") | ||
| p.add_argument("--html", action="store_true", | ||
| help="Output HTML") | ||
| p.add_argument('ballots', type=argparse.FileType('r')) | ||
| args = p.parse_args() | ||
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| if not args.approval and not args.ranking: | ||
| args.approval = True | ||
| args.ranking = True | ||
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| ballots = json.load(args.ballots) | ||
| parsed_approval = defaultdict(list) | ||
| parsed_ranking = defaultdict(list) | ||
| count = Counter() | ||
| errors = 0 | ||
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| # Phase 0: Parse ballots | ||
| if args.slugs: | ||
| keys = args.slugs | ||
| else: | ||
| keys = list(ballots.keys()) | ||
| # This key has no elections | ||
| keys.remove('ppm2013') | ||
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| for key in keys: | ||
| ballot_list = ballots[key] | ||
| for ballot in ballot_list: | ||
| if ballot.get('ballot') is None or\ | ||
| ballot['ballot'].get('election') is None: | ||
| if args.show_errors: | ||
| print("Erroneous ballot: %s" % json.dumps(ballot)) | ||
| errors += 1 | ||
| continue | ||
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| election = ballot['ballot']['election'] | ||
| for state, o in election.items(): | ||
| count[state] += 1 | ||
| for phase, values in o.items(): | ||
| if phase == "Approval": | ||
| parsed_approval[state].append(values) | ||
| elif phase == "Ranking": | ||
| parsed_ranking[state].append(values) | ||
| print("There were %d erroneous ballots.\n" % errors) | ||
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| # Phase 1: Approval | ||
| if args.approval: | ||
| print("# Approval") | ||
| for state, ballots in parsed_approval.items(): | ||
| print("\n## %s" % state) | ||
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| counter = Counter() | ||
| for ballot in ballots: | ||
| for candidate, value in ballot.items(): | ||
| # 'on' is default HTML value for a checked checkbox. | ||
| if value == "on": | ||
| counter[candidate] += 1 | ||
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| for candidate, value in counter.items(): | ||
| print("%s: Y:%s N:%s [%s%%]" % (candidate, value, | ||
| count[state] - value, "%.2f" % (value / count[state] * 100))) | ||
| print() | ||
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| # Phase 2: Ranking | ||
| if args.ranking: | ||
| print ("# Ranking") | ||
| # Convert ballots to CSV for schulze.py counting | ||
| csvs = defaultdict(list) | ||
| for state, ballots in parsed_ranking.items(): | ||
| candidates = list(sorted(parsed_ranking[state][0].keys())) | ||
| csvs[state].append(",".join(candidates)) | ||
| for ballot in ballots: | ||
| csvs[state].append(",".join([ballot[candidate] for candidate in candidates])) | ||
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| parsed_csvs = {} | ||
| for state, csv in csvs.items(): | ||
| parsed_csvs[state] = "\n".join(csv) | ||
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| for state, csv in parsed_csvs.items(): | ||
| print("\n## %s" % state) | ||
| run_election(csv, *[], **{ | ||
| "show_errors": args.show_errors, | ||
| "html": args.html, | ||
| "urlencode": True | ||
| }) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| from collections import defaultdict, Counter | ||
| from itertools import chain | ||
|
|
||
| import argparse | ||
| import json | ||
| import sys | ||
|
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||
| if __name__ == "__main__": | ||
| p = argparse.ArgumentParser() | ||
| p.add_argument('ballots', type=argparse.FileType('r'), | ||
| help="Ballot JSON file") | ||
| p.add_argument('--show-errors', action='store_true', | ||
| help="Show erroneous ballots") | ||
| args = p.parse_args() | ||
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| # As the ballot json file is a list of dicts, we only care about the values | ||
| # of each dict, so we're going to flatten it. | ||
| ballots = chain(*json.load(args.ballots).values()) | ||
| motions = defaultdict(Counter) | ||
| errors = 0 | ||
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| for ballot in ballots: | ||
| if ballot['ballot'].get('motions') is None: | ||
| if args.show_errors: | ||
| print("Errorneous ballot: " + json.dumps(ballot['ballot'])) | ||
| errors += 1 | ||
| continue | ||
| for k, v in ballot['ballot']['motions'].items(): | ||
| motions[int(k)][v] += 1 | ||
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| print("There were %d erroneous ballots.\n" % errors) | ||
| for n in sorted(motions.keys()): | ||
| c = motions[n] | ||
| percent = "%.2f" % (c["Yes"] / (c["Yes"] + c["No"]) * 100) | ||
| print("Motion %s: Y:%s N:%s A:%s [%s%%]" % (n, c["Yes"], c['No'], | ||
| c['Abstain'], percent)) |
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