使用Wordnet Synset的定义方法无法获得所需的输出

Question

 from nltk.corpus import wordnet 
 syn=wordnet.synsets('cookbook')[0]
 print syn.definition

预期产出：

'a book of recipes and cooking directions'

实际输出：

bound method Synset.definition of Synset('cookbook.n.01')

我无法查明代码中导致实际输出与预期输出之间差异的错误。

Answer 1

>>> from nltk.corpus import wordnet as wn
>>> wn.synsets('dog')[0]
Synset('dog.n.01')
>>> wn.synsets('dog')[0].definition
<bound method Synset.definition of Synset('dog.n.01')>
>>> wn.synsets('dog')[0].definition()
u'a member of the genus Canis (probably descended from the common wolf) that has been domesticated by man since prehistoric times; occurs in many breeds'

因为Synset对象属性已更改为Synset个功能，请参阅https://github.com/nltk/nltk/commit/ba8ab7e23ea2b8d61029484098fd62d5986acd9c

Answer 2

您在()兄弟之后忘记了.definition。

尝试下面的这一行，它将起作用。

print(wn.synsets('dog')[0].definition())