def usage(subject=None):
"usage and help"
helps = Election.makehelp()
helpers = sorted(helps.keys())
u = '\n%s v%s\n' % (droop.common.droopName, droop.common.droopVersion)
u += '\nUsage:\n'
u += '%s options ballotfile\n' % me
u += ' options:\n'
u += ' rule name (%s)\n' % ','.join(droop.electionRuleNames())
u += ' arithmetic class name (%s)\n' % ','.join(
droop.values.arithmeticNames)
u += ' profile=reps, to profile the count, running reps repetitions\n'
u += ' dump, to dump a csv of the election actions\n'
u += ' rule- or arithmetic-specific options:\n'
u += ' precision=n: decimal digits of precision (fixed, guarded)\n'
u += ' guard=n: guard digits (guarded; default to guard=precision)\n'
u += ' dp=n: display precision (rational)\n'
u += ' omega=n: meek iteration terminates when surplus < 1/10^omega\n'
u += '\n'
u += ' help is available on the following subjects:\n'
u += ' %s' % ' '.join(helpers)
helps['usage'] = u
if not subject:
return u
if subject in helps:
return '\n%s' % helps[subject]
return 'no help available on %s' % subject
def usage(subject=None):
"usage and help"
helps = Election.makehelp()
helpers = sorted(helps.keys())
u = '\n%s v%s\n' % (droop.common.droopName, droop.common.droopVersion)
u += '\nUsage:\n'
u += '%s options ballotfile\n' % me
u += ' options:\n'
u += ' rule name (%s)\n' % ','.join(droop.electionRuleNames())
u += ' arithmetic class name (%s)\n' % ','.join(droop.values.arithmeticNames)
u += ' profile=reps, to profile the count, running reps repetitions\n'
u += ' dump, to dump a csv of the election actions\n'
u += ' rule- or arithmetic-specific options:\n'
u += ' precision=n: decimal digits of precision (fixed, guarded)\n'
u += ' guard=n: guard digits (guarded; default to guard=precision)\n'
u += ' dp=n: display precision (rational)\n'
u += ' omega=n: meek iteration terminates when surplus < 1/10^omega\n'
u += '\n'
u += ' help is available on the following subjects:\n'
u += ' %s' % ' '.join(helpers)
helps['usage'] = u
if not subject:
return u
if subject in helps:
return '\n%s' % helps[subject]
return 'no help available on %s' % subject
def testElectionHelps(self):
"test helps"
helps = Election.makehelp()
self.assertTrue(isinstance(helps['rule'], str))
self.assertTrue(isinstance(helps['arithmetic'], str))
def testElectionHelps(self):
"test helps"
helps = Election.makehelp()
self.assertTrue(isinstance(helps['rule'], str))
self.assertTrue(isinstance(helps['arithmetic'], str))
