def perform_tally(self):
'''
Actually calls to openstv to perform the tally
'''
from openstv.ballots import Ballots
from openstv.plugins import getMethodPlugins
# get voting and report methods
methods = getMethodPlugins("byName", exclude0=False)
# generate ballots
dirtyBallots = Ballots()
dirtyBallots.loadKnown(self.ballots_path, exclude0=False)
dirtyBallots.numSeats = self.num_winners
cleanBallots = dirtyBallots.getCleanBallots()
# create and configure election
e = methods[self.method_name](cleanBallots)
# run election and generate the report
# from celery.contrib import rdb; rdb.set_trace()
e.runElection()
# generate report
from .json_report import JsonReport
self.report = JsonReport(e)
self.report.generateReport()
def perform_tally(self):
'''
Actually calls to openstv to perform the tally
'''
from openstv.ballots import Ballots
from openstv.plugins import getMethodPlugins
# get voting and report methods
methods = getMethodPlugins("byName", exclude0=False)
# generate ballots
dirtyBallots = Ballots()
dirtyBallots.loadKnown(self.ballots_path, exclude0=False)
dirtyBallots.numSeats = self.num_seats
cleanBallots = dirtyBallots.getCleanBallots()
# create and configure election
e = methods[self.method_name](cleanBallots)
# run election and generate the report
# from celery.contrib import rdb; rdb.set_trace()
e.runElection()
# generate report
from .json_report import JsonReport
self.report = JsonReport(e)
self.report.generateReport()
def perform_tally(self, questions):
'''
Actually calls to openstv to perform the tally
'''
from openstv.ballots import Ballots
from openstv.plugins import getMethodPlugins
# get voting and report methods
methods = getMethodPlugins("byName", exclude0=False)
# generate ballots
dirtyBallots = Ballots()
dirtyBallots.loadKnown(self.ballots_path, exclude0=False)
dirtyBallots.numSeats = self.num_winners
cleanBallots = dirtyBallots.getCleanBallots()
# create and configure election
e = methods[self.method_name](cleanBallots)
question = questions[self.question_num]
e.maxChosableOptions = question['max']
# run election and generate the report
e.runElection()
# generate report
from .json_report import JsonReport
self.report = JsonReport(e)
self.report.generateReport()
def perform_tally(self):
'''
Actually calls to openstv to perform the tally
'''
from openstv.ballots import Ballots
from openstv.plugins import getMethodPlugins
# get voting and report methods
methods = getMethodPlugins("byName", exclude0=False)
# generate ballots
dirtyBallots = Ballots()
dirtyBallots.loadKnown(self.ballots_path, exclude0=False)
dirtyBallots.numSeats = self.num_seats
cleanBallots = dirtyBallots.getCleanBallots()
# create and configure election
e = methods[self.method_name](cleanBallots)
if self.strong_tie_break_method is not None:
e.strongTieBreakMethod = self.strong_tie_break_method
if self.weak_tie_break_method is not None:
e.weakTieBreakMethod = self.weak_tie_break_method
if self.digits_precision is not None:
e.prec = self.digits_precision
# run election and generate the report
e.runElection()
# generate report
from .json_report import JsonReport
self.report = JsonReport(e)
self.report.generateReport()
def perform_tally(self, questions):
'''
Actually calls to openstv to perform the tally
'''
from openstv.ballots import Ballots
from openstv.plugins import getMethodPlugins
# get voting and report methods
methods = getMethodPlugins("byName", exclude0=False)
# generate ballots
dirtyBallots = Ballots()
dirtyBallots.loadKnown(self.ballots_path, exclude0=False)
dirtyBallots.numSeats = self.num_winners
cleanBallots = dirtyBallots.getCleanBallots()
# create and configure election
e = methods[self.method_name](cleanBallots)
question = questions[self.question_num]
e.maxChosableOptions = question['max']
# run election and generate the report
e.runElection()
# generate report
from .json_report import JsonReport
self.report = JsonReport(e)
self.report.generateReport()
def perform_tally(self):
'''
Actually calls to openstv to perform the tally
'''
from openstv.ballots import Ballots
from openstv.plugins import getMethodPlugins
# get voting and report methods
methods = getMethodPlugins("byName", exclude0=False)
# generate ballots
dirtyBallots = Ballots()
dirtyBallots.loadKnown(self.ballots_path, exclude0=False)
dirtyBallots.numSeats = self.num_seats
cleanBallots = dirtyBallots.getCleanBallots()
# create and configure election
e = methods[self.method_name](cleanBallots)
if self.strong_tie_break_method is not None:
e.strongTieBreakMethod = self.strong_tie_break_method
if self.weak_tie_break_method is not None:
e.weakTieBreakMethod = self.weak_tie_break_method
if self.digits_precision is not None:
e.prec = self.digits_precision
# run election and generate the report
e.runElection()
# generate report
from .json_report import JsonReport
self.report = JsonReport(e)
self.report.generateReport()
print usage
sys.exit(1)
name = args[0]
bltFn = args[1]
if name not in methodNames:
print "Unrecognized method '%s'" % name
print usage
sys.exit(1)
try:
dirtyBallots = Ballots()
dirtyBallots.loadKnown(bltFn, exclude0=False)
if numSeats:
dirtyBallots.numSeats = numSeats
cleanBallots = dirtyBallots.getCleanBallots()
except RuntimeError, msg:
print msg
sys.exit(1)
def doElection(reps=1):
"run election with repeat count for profiling"
for i in xrange(reps):
e = methods[name](cleanBallots)
if strongTieBreakMethod is not None:
e.strongTieBreakMethod = strongTieBreakMethod
if weakTieBreakMethod is not None:
e.weakTieBreakMethod = weakTieBreakMethod
if prec is not None:
print usage
sys.exit(1)
name = args[0]
bltFn = args[1]
if name not in methodNames:
print "Unrecognized method '%s'" % name
print usage
sys.exit(1)
try:
dirtyBallots = Ballots()
dirtyBallots.loadKnown(bltFn, exclude0=False)
if numSeats:
dirtyBallots.numSeats = numSeats
cleanBallots = dirtyBallots.getCleanBallots()
except RuntimeError, msg:
print msg
sys.exit(1)
def doElection(reps=1):
"run election with repeat count for profiling"
for i in xrange(reps):
e = methods[name](cleanBallots)
if strongTieBreakMethod is not None:
e.strongTieBreakMethod = strongTieBreakMethod
if weakTieBreakMethod is not None:
e.weakTieBreakMethod = weakTieBreakMethod
if prec is not None:
e.prec = prec
def count(cls, vote, **kwargs):
from Meeting.models import BallotEntry, Vote
seats = kwargs.get("num_seats", 1)
assert vote.method == Vote.STV
ballots = Ballots()
options = vote.option_set.all().order_by('pk')
option_translation = {}
names = []
for index, option in enumerate(options):
option_translation[option.id] = index
names.append(option.name)
ballots.setNames(names)
ballots.numSeats = seats
voter = -1
ballot = []
for be in BallotEntry.objects.filter(option__vote=vote).order_by('token_id', 'value').all():
if voter != be.token_id and ballot != []:
ballots.appendBallot(ballot)
ballot = []
voter = be.token_id
ballot.append(option_translation[be.option_id])
if ballots != []:
ballots.appendBallot(ballot)
electionCounter = ScottishSTV(ballots)
electionCounter.strongTieBreakMethod = "manual"
electionCounter.breakTieRequestQueue = Queue(1)
electionCounter.breakTieResponseQueue = Queue(1)
countThread = Thread(target=electionCounter.runElection)
countThread.start()
while countThread.isAlive():
sleep(0.1)
if not electionCounter.breakTieRequestQueue.empty():
[tiedCandidates, names, what] = electionCounter.breakTieRequestQueue.get()
c = cls.ask_user_to_break_tie(tiedCandidates, names, what, vote)
electionCounter.breakTieResponseQueue.put(c)
if "R" in vars(electionCounter):
status = "Counting votes using {}\nRound: {}".format(electionCounter.longMethodName,
electionCounter.R + 1)
else:
status = "Counting votes using %s\nInitializing..." % \
electionCounter.longMethodName
logger.debug(status)
logger.info(electionCounter.winners)
vote.refresh_from_db()
winners = []
losers = []
for w in electionCounter.winners:
winners.append(ballots.names[w])
for l in electionCounter.losers:
losers.append(ballots.names[l])
vote.results = "Winners: {} \nLosers:{}".format(winners, losers)
r = YamlReport(electionCounter, outputToString=True)
r.generateReport()
report = "\n"
for index, name in enumerate(ballots.names):
report += "[{}] -> {}\n".format(index, name)
report += r.outputFile
vote.results += report
vote.save()