def testCombinations(self):
from gaia2.utils import combinations, dictcombinations
choices = [ [ 1, 2 ],
[ 3, 4 ] ]
combs = [ (1, 3), (1, 4), (2, 3), (2, 4) ]
self.assertEqual(list(combinations(choices)), combs)
choices = [ [ 'a', 'b', 'e' ],
[ 'c' ],
[ 4, 7 ] ]
combs = [ ('a', 'c', 4), ('a', 'c', 7),
('b', 'c', 4), ('b', 'c', 7),
('e', 'c', 4), ('e', 'c', 7) ]
self.assertEqual(list(combinations(choices)), combs)
choices = { 'a': [ 1, 2, 3 ],
'b': [ 'frotz' ],
'c': [ 2.3, 4.7 ]
}
combs = [ { 'a': 1, 'b': 'frotz', 'c': 2.3 },
{ 'a': 1, 'b': 'frotz', 'c': 4.7 },
{ 'a': 2, 'b': 'frotz', 'c': 2.3 },
{ 'a': 2, 'b': 'frotz', 'c': 4.7 },
{ 'a': 3, 'b': 'frotz', 'c': 2.3 },
{ 'a': 3, 'b': 'frotz', 'c': 4.7 } ]
for r in list(dictcombinations(choices)):
self.assert_(r in combs)
def updateAllConfigs(self):
"""Compute all the possible config combinations for training & evaluations."""
self.allconfigs = []
self.evalconfigs = []
for classifier, configs in self.conf['classifiers'].items():
if classifier not in validClassifiers:
log.warning('Not a valid classifier: %s' % classifier)
continue
for conf in configs:
dconfig = {'classifier': [classifier]}
dconfig.update(conf)
self.allconfigs += list(dictcombinations(dconfig))
for evaluation, configs in self.conf['evaluations'].items():
if evaluation not in validEvaluations:
log.warning('Not a valid evaluation: %s' % evaluation)
continue
for conf in configs:
dconfig = {'type': [evaluation]}
dconfig.update(conf)
self.evalconfigs += list(dictcombinations(dconfig))
def updateAllConfigs(self):
"""Compute all the possible config combinations for training & evaluations."""
self.allconfigs = []
self.evalconfigs = []
for classifier, configs in self.conf['classifiers'].items():
if classifier not in validClassifiers:
log.warning('Not a valid classifier: %s' % classifier)
continue
for conf in configs:
dconfig = { 'classifier': [ classifier ] }
dconfig.update(conf)
self.allconfigs += list(dictcombinations(dconfig))
for evaluation, configs in self.conf['evaluations'].items():
if evaluation not in validEvaluations:
log.warning('Not a valid evaluation: %s' % evaluation)
continue
for conf in configs:
dconfig = { 'type': [ evaluation ] }
dconfig.update(conf)
self.evalconfigs += list(dictcombinations(dconfig))
def testCombinations(self):
from gaia2.utils import combinations, dictcombinations
choices = [[1, 2], [3, 4]]
combs = [(1, 3), (1, 4), (2, 3), (2, 4)]
self.assertEqual(list(combinations(choices)), combs)
choices = [['a', 'b', 'e'], ['c'], [4, 7]]
combs = [('a', 'c', 4), ('a', 'c', 7), ('b', 'c', 4), ('b', 'c', 7),
('e', 'c', 4), ('e', 'c', 7)]
self.assertEqual(list(combinations(choices)), combs)
choices = {'a': [1, 2, 3], 'b': ['frotz'], 'c': [2.3, 4.7]}
combs = [{
'a': 1,
'b': 'frotz',
'c': 2.3
}, {
'a': 1,
'b': 'frotz',
'c': 4.7
}, {
'a': 2,
'b': 'frotz',
'c': 2.3
}, {
'a': 2,
'b': 'frotz',
'c': 4.7
}, {
'a': 3,
'b': 'frotz',
'c': 2.3
}, {
'a': 3,
'b': 'frotz',
'c': 4.7
}]
for r in list(dictcombinations(choices)):
self.assert_(r in combs)
