pattern_clustering.boost.group_by_identical_pa

group_by_identical_pa(pas: list, are_equal: Optional[callable] = None) → dict

Groups matching PatternAutomaton python instances.

Parameters

• pas – A list(PatternAutomaton) instance.

• are_equal – A callable(PatternAutomaton, PatternAutomaton) -> bool checking whether two PAs are homomorphic (pass None if the compared PAs are minimal to accelerate the processing).

Returns

A dictionary mapping each reference PAs to the matching instances found in pas.