def test_write_log10(self):
expected = "a [10.0, 1000.0] [100.0]l"
cs = ConfigurationSpace()
cs.add_hyperparameter(
UniformFloatHyperparameter("a", 10, 1000, log=True))
value = pcs.write(cs)
self.assertEqual(expected, value)
def test_write_q_float(self):
expected = "Q16_float_a [16.0, 1024.0] [520.0]"
cs = ConfigurationSpace()
cs.add_hyperparameter(
UniformFloatHyperparameter("float_a", 16, 1024, q=16))
value = pcs.write(cs)
self.assertEqual(expected, value)
def test_write_q_int(self):
expected = "Q16_int_a [16, 1024] [520]i"
cs = ConfigurationSpace()
cs.add_hyperparameter(
UniformIntegerHyperparameter("int_a", 16, 1024, q=16))
value = pcs.write(cs)
self.assertEqual(expected, value)
def test_build_forbidden(self):
expected = "a {a, b, c} [a]\nb {a, b, c} [c]\n\n" \
"{a=a, b=a}\n{a=a, b=b}\n{a=b, b=a}\n{a=b, b=b}"
cs = ConfigurationSpace()
a = CategoricalHyperparameter("a", ["a", "b", "c"], "a")
b = CategoricalHyperparameter("b", ["a", "b", "c"], "c")
cs.add_hyperparameter(a)
cs.add_hyperparameter(b)
fb = ForbiddenAndConjunction(ForbiddenInClause(a, ["a", "b"]),
ForbiddenInClause(b, ["a", "b"]))
cs.add_forbidden_clause(fb)
value = pcs.write(cs)
self.assertIn(expected, value)
def test_read_write(self):
# Some smoke tests whether reading, writing, reading alters makes the
# configspace incomparable
this_file = os.path.abspath(__file__)
this_directory = os.path.dirname(this_file)
configuration_space_path = os.path.join(this_directory, "..",
"test_searchspaces")
configuration_space_path = os.path.abspath(configuration_space_path)
configuration_space_path = os.path.join(configuration_space_path,
"spear-params-mixed.pcs")
with open(configuration_space_path) as fh:
cs = pcs.read(fh)
tf = tempfile.NamedTemporaryFile()
name = tf.name
tf.close()
with open(name, 'w') as fh:
pcs_string = pcs.write(cs)
fh.write(pcs_string)
with open(name, 'r') as fh:
pcs_new = pcs.read(fh)
self.assertEqual(pcs_new, cs, msg=(pcs_new, cs))
def test_write_log_int(self):
expected = "int_log_a [1, 6] [2]il"
cs = ConfigurationSpace()
cs.add_hyperparameter(int_log_a)
value = pcs.write(cs)
self.assertEqual(expected, value)