def testBoolParsing(self):
for value in 'true', 'false', 'True', 'False', '1', '0':
for initial in False, True:
hparams = HParams(use_gpu=initial)
hparams.parse('use_gpu=' + value)
self.assertEqual(hparams.use_gpu, value
in ['True', 'true', '1'])
def testEmpty(self):
hparams = HParams()
self.assertDictEqual({}, hparams.values())
hparams.parse('')
self.assertDictEqual({}, hparams.values())
with self.assertRaisesRegexp(ValueError, 'Unknown hyperparameter'):
hparams.parse('xyz=123')
def testWithPeriodInVariableName(self):
hparams = HParams()
hparams.add_hparam(name='a.b', value=0.0)
hparams.parse('a.b=1.0')
self.assertEqual(1.0, getattr(hparams, 'a.b'))
hparams.add_hparam(name='c.d', value=0.0)
with self.assertRaisesRegexp(ValueError, 'Could not parse'):
hparams.parse('c.d=abc')
hparams.add_hparam(name='e.f', value='')
hparams.parse('e.f=abc')
self.assertEqual('abc', getattr(hparams, 'e.f'))
hparams.add_hparam(name='d..', value=0.0)
hparams.parse('d..=10.0')
self.assertEqual(10.0, getattr(hparams, 'd..'))
def testLists(self):
hparams = HParams(aaa=[1], b=[2.0, 3.0], c_c=['relu6'])
self.assertDictEqual({
'aaa': [1],
'b': [2.0, 3.0],
'c_c': ['relu6']
}, hparams.values())
self.assertEqual([1], hparams.aaa)
self.assertEqual([2.0, 3.0], hparams.b)
self.assertEqual(['relu6'], hparams.c_c)
hparams.parse('aaa=[12]')
self.assertEqual([12], hparams.aaa)
hparams.parse('aaa=[12,34,56]')
self.assertEqual([12, 34, 56], hparams.aaa)
hparams.parse('c_c=[relu4,relu12],b=[1.0]')
self.assertEqual(['relu4', 'relu12'], hparams.c_c)
self.assertEqual([1.0], hparams.b)
hparams.parse('c_c=[],aaa=[-34]')
self.assertEqual([-34], hparams.aaa)
self.assertEqual([], hparams.c_c)
hparams.parse('c_c=[_12,3\'4"],aaa=[+3]')
self.assertEqual([3], hparams.aaa)
self.assertEqual(['_12', '3\'4"'], hparams.c_c)
with self.assertRaisesRegexp(ValueError, 'Unknown hyperparameter'):
hparams.parse('x=[123]')
with self.assertRaisesRegexp(ValueError, 'Could not parse'):
hparams.parse('aaa=[poipoi]')
with self.assertRaisesRegexp(ValueError, 'Could not parse'):
hparams.parse('aaa=[1.0]')
with self.assertRaisesRegexp(ValueError, 'Could not parse'):
hparams.parse('b=[12x]')
with self.assertRaisesRegexp(ValueError, 'Could not parse'):
hparams.parse('b=[relu]')
with self.assertRaisesRegexp(ValueError, 'Must pass a list'):
hparams.parse('aaa=123')
def testBoolParsingFail(self):
hparams = HParams(use_gpu=True)
with self.assertRaisesRegexp(ValueError, r'Could not parse.*use_gpu'):
hparams.parse('use_gpu=yep')
def testSomeValues(self):
hparams = HParams(aaa=1, b=2.0, c_c='relu6', d='/a/b=c/d')
self.assertDictEqual(
{
'aaa': 1,
'b': 2.0,
'c_c': 'relu6',
'd': '/a/b=c/d'
}, hparams.values())
# expected_str = ('[(\'aaa\', 1), (\'b\', 2.0), (\'c_c\', \'relu6\'), '
# '(\'d\', \'/a/b=c/d\')]')
expected_str = ('{\'aaa\': 1, \'b\': 2.0, \'c_c\': \'relu6\', '
'\'d\': \'/a/b=c/d\'}')
self.assertEqual(expected_str, str(hparams.__str__()))
self.assertEqual(expected_str, str(hparams))
self.assertEqual(1, hparams.aaa)
self.assertEqual(2.0, hparams.b)
self.assertEqual('relu6', hparams.c_c)
self.assertEqual('/a/b=c/d', hparams.d)
hparams.parse('aaa=12')
self.assertDictEqual(
{
'aaa': 12,
'b': 2.0,
'c_c': 'relu6',
'd': '/a/b=c/d'
}, hparams.values())
self.assertEqual(12, hparams.aaa)
self.assertEqual(2.0, hparams.b)
self.assertEqual('relu6', hparams.c_c)
self.assertEqual('/a/b=c/d', hparams.d)
hparams.parse('c_c=relu4, b=-2.0e10')
self.assertDictEqual(
{
'aaa': 12,
'b': -2.0e10,
'c_c': 'relu4',
'd': '/a/b=c/d'
}, hparams.values())
self.assertEqual(12, hparams.aaa)
self.assertEqual(-2.0e10, hparams.b)
self.assertEqual('relu4', hparams.c_c)
self.assertEqual('/a/b=c/d', hparams.d)
hparams.parse('c_c=,b=0,')
self.assertDictEqual({
'aaa': 12,
'b': 0,
'c_c': '',
'd': '/a/b=c/d'
}, hparams.values())
self.assertEqual(12, hparams.aaa)
self.assertEqual(0.0, hparams.b)
self.assertEqual('', hparams.c_c)
self.assertEqual('/a/b=c/d', hparams.d)
hparams.parse('c_c=2.3",b=+2,')
self.assertEqual(2.0, hparams.b)
self.assertEqual('2.3"', hparams.c_c)
hparams.parse('d=/a/b/c/d,aaa=11,')
self.assertEqual(11, hparams.aaa)
self.assertEqual(2.0, hparams.b)
self.assertEqual('2.3"', hparams.c_c)
self.assertEqual('/a/b/c/d', hparams.d)
hparams.parse('b=1.5,d=/a=b/c/d,aaa=10,')
self.assertEqual(10, hparams.aaa)
self.assertEqual(1.5, hparams.b)
self.assertEqual('2.3"', hparams.c_c)
self.assertEqual('/a=b/c/d', hparams.d)
with self.assertRaisesRegexp(ValueError, 'Unknown hyperparameter'):
hparams.parse('x=123')
with self.assertRaisesRegexp(ValueError, 'Could not parse'):
hparams.parse('aaa=poipoi')
with self.assertRaisesRegexp(ValueError, 'Could not parse'):
hparams.parse('aaa=1.0')
with self.assertRaisesRegexp(ValueError, 'Could not parse'):
hparams.parse('b=12x')
with self.assertRaisesRegexp(ValueError, 'Could not parse'):
hparams.parse('b=relu')
with self.assertRaisesRegexp(ValueError, 'Must not pass a list'):
hparams.parse('aaa=[123]')
self.assertEqual(10, hparams.aaa)
self.assertEqual(1.5, hparams.b)
self.assertEqual('2.3"', hparams.c_c)
self.assertEqual('/a=b/c/d', hparams.d)