nlp - Stemming words in a Python list -


have list "l" distinct words this:

'gone', 'done', 'crawled', 'laughed', 'cried'

i try apply stemming on list way:

from stemming.porter2 import stem l = [[stem(word) word in sentence.split(' ')] sentence in l]

but nothing seems happen , nothing changes. doing wrong stemming procedure?

your code has 1 mistake. l list of words, not sentences. have this:

l = [stem(word) word in l]

for example:

>>> l = ['gone', 'done', 'crawled', 'laughed', 'cried'] >>> [stem(word) word in l] ['gone', 'done', 'crawl', 'laugh', 'cri']

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