【单选题】阅读下面一段程序: from nltk.corpus import stopwords import nltk sentence = 'Life is short,you need Python.' words = nltk.word_tokenize(sentence) stop_words = stopwords.words('english') remain_words = [] for w...
【单选题】阅读下面一段程序: from nltk.corpus import stopwords import nltk sentence = 'Life is short,you need Python.' words = nltk.word_tokenize(sentence) stop_words = stopwords.words('english') remain_words = [] for w...