Orders of Conjunctions result in unequal ConfigSpace

[dengdifan]

Similar to #73 . However, if the order of two conjunctions (maybe also forbiddenclauses) is different, then the two configurations will be considered different ones:

from ConfigSpace import ConfigurationSpace, CategoricalHyperparameter
from ConfigSpace.conditions import EqualsCondition, OrConjunction

x = CategoricalHyperparameter('x', [1,2,3])
y = CategoricalHyperparameter('y', [0,1])
z = CategoricalHyperparameter('z', [0,1])

cs1 = ConfigurationSpace()
cs1.add_hyperparameters([x,y,z])
cs1.add_condition(
    OrConjunction(
        EqualsCondition(x, y, 0), EqualsCondition(x,z,0)
    )
)

cs2 = ConfigurationSpace()
cs2.add_hyperparameters([x,y,z])
cs2.add_condition(
    OrConjunction(
        EqualsCondition(x,z,0), EqualsCondition(x, y, 0)
    )
)
assert cs1 == cs2

[eddiebergman]

Heyo, thanks for this. Closed in #346!