python - Wordnet Synonyms not returning all values nltk -

i trying synonyms or similar words using nltk's wordnet not returning.

i doing:

>>> nltk.corpus import wordnet wn >>> wn.synsets('swap') [synset('barter.n.01'), synset('trade.v.04'), synset('swap.v.02')] 

i tried doing (from 1 of stackoverflow page):

>>> ss in wn.synsets('swap'):     sim in ss.similar_tos():         print('     {}'.format(sim)) 

but not getting synonyms. not want add synonyms wordnet. expecting return exchange,interchange, substitute etc.

how achieve this?

thanks

abhi

to synonyms using wordnet, this:

>>> nltk.corpus import wordnet wn >>> synset in wn.synsets('swap'):     lemma in synset.lemmas():         print lemma.name(),  barter swap swop trade trade swap swop switch swap  # note overlap between synsets 

to obtain of words mentioned, may have include hypernyms well:

>>> synset in wn.synsets('swap'):     hypernym in synset.hypernyms():         ss in hypernym.lemmas():  # need iterate through each synset returned synset.hypernyms()             print ss.name(),  exchange interchange exchange change interchange travel go move locomote  # again, overlap