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Override equal for derived predicates #74

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merged 2 commits into from
Jun 5, 2023
Merged

Override equal for derived predicates #74

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173de51
override equal for derived predicates
francescofuggitti Jun 1, 2023
cbe0b3d
address PR comments
francescofuggitti Jun 2, 2023
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8 changes: 8 additions & 0 deletions pddl/logic/predicates.py
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Original file line number Diff line number Diff line change
Expand Up @@ -171,6 +171,14 @@ def __repr__(self) -> str:
"""Get the string representation."""
return f"{type(self).__name__}({self.predicate}, {self.condition})"

def __eq__(self, other):
"""Override equal operator."""
return (
isinstance(other, DerivedPredicate)
and self.predicate == other.predicate
and self.condition == other.condition
)

def __lt__(self, other):
"""Compare with another object."""
if isinstance(other, DerivedPredicate):
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