问题描述
我可以得到一个单词的定义,如下:
from nltk.stem import WordNetLemmatizer
from nltk.corpus import wordnet
wordnet.synsets('hello')[0].deFinition()
*an expression of greeting*
但是,如何通过单词列表来达到相同的结果?
df = ['Unnamed 0','business id','name','postal code',]
df2 = []
for x in df:
df2.append(wordnet.synsets(x))
解决方法
注意:并非所有单词都可以在wordnet中找到。
from nltk.corpus import wordnet
df = ['Unnamed 0','business id','name','postal code']
df = [x.strip().replace(' ','_') for x in df]
df2 = []
for x in df:
syns = (wordnet.synsets(x))
df2.append(syns[0].definition() if len(syns)>0 else '')
print(df2)
输出:
['','','a language unit by which a person or thing is known','a code of letters and digits added to a postal address to aid in the sorting of mail']