8 mentioned that some words return +8000 words when querying for synonyms. This is because some lemmata return None as a value when queried for their synset. These words are then mapped to None in the lemma2synset dictionary, which causes the inverse dictionary synset2lemma to return a whole bunch of garbage lemmata when querying None.
This PR fixes that issue by checking whether the synset_id of a lemma is None before creating a mapping. The mapping dictionaries are also changed from defaultdict to dict, as this can still cause None things to be added to the mapping dictionary.
8 mentioned that some words return +8000 words when querying for synonyms. This is because some lemmata return
Noneas a value when queried for their synset. These words are then mapped toNonein thelemma2synsetdictionary, which causes the inverse dictionarysynset2lemmato return a whole bunch of garbage lemmata when queryingNone.This PR fixes that issue by checking whether the
synset_idof a lemma isNonebefore creating a mapping. The mapping dictionaries are also changed fromdefaultdicttodict, as this can still causeNonethings to be added to the mapping dictionary.