Hi Stackoverflow Community
I just started tinkering around with Python NLTK and have directed my attention to the Wordnet module.
I am attempting to get the Sense Ky for a given lemma and found the following:
s = wn.synset('skill.n.01')
s.lemmas # >>> [Lemma('skill.n.01.skill'), ... ]
s.lemmas[0].key # >>> 'skill%1:09:01::'
However, this implementation doesn't seem to be supported anymore.
Traceback (most recent call last):
File "C:/Users/Admin/PycharmProjects/momely/placementarchitect/testbench.py", line 59, in <module>
s.lemmas[0].key
TypeError: 'method' object is not subscriptable
I am wondering whether anyone would be able to point me in the right direction as to how I might be able to get the sense key given a lemma or synset?
Any advice would be highly appreciated!
Take a look at https://stackoverflow.com/a/27518899/610569 for the difference between, Synset.lemmas()[0].key and Synset.lemmas()[0].key():
>>> from nltk.corpus import wordnet as wn
>>> wn.synset('dog.n.1')
Synset('dog.n.01')
>>> wn.synset('dog.n.1').lemmas()
[Lemma('dog.n.01.dog'), Lemma('dog.n.01.domestic_dog'), Lemma('dog.n.01.Canis_familiaris')]
>>> wn.synset('dog.n.1').lemmas()[0]
Lemma('dog.n.01.dog')
>>> wn.synset('dog.n.1').lemmas()[0].name()
u'dog'
# To retrieve Princeton WordNet style keys.
>>> wn.synset('dog.n.1').lemmas()[0].key()
u'dog%1:05:00::'
For Open Multilingual WordNet, using the offset + pos keys would be easier, e.g.:
>>> from nltk.corpus import wordnet as wn
>>> ss = wn.synset('dog.n.1')
>>> ss.offset()
2084071
>>> ss.pos()
u'n'
>>> '{}-{}'.format(str(ss.offset()).zfill(8), ss.pos())
'02084071-n'
Searching the offset + pos key (e.g. 02084071-n) on the OMW interface: http://compling.hss.ntu.edu.sg/omw/cgi-bin/wn-gridx.cgi?gridmode=grid will get you to a nice visualization page of the synset.