擅长:python、mysql、java
<p>试试这个:</p>
<pre><code>from nltk.stem import PorterStemmer
from nltk.tokenize import word_tokenize
stemmer = PorterStemmer()
some_text = "numpang wifi stop gadget shopping"
words = word_tokenize(some_text)
for word in words:
print(stemmer.stem(word))
</code></pre>