【发布时间】:2018-12-19 20:14:06
【问题描述】:
进入分类器时出现值错误 -campaign_name 中的系列是一个字符串,而 tokenized_sents 是几个字符串。发生了什么?
df['campaign_name'] = str.lower(df.campaign_name)
df['tokenized_sents'] = df.campaign_name.apply(nltk.word_tokenize)
X = df['tokenized_sents']
y = df['campaign_name']
xTrain, xTest, yTrain, yTest = tts(X, y, train_size=0.65, random_state=1)
classifier = nltk.NaiveBayesClassifier.train(xTrain,yTrain)
[ValueError: too many values to unpack (expected 2)][1]
【问题讨论】:
标签: python classification nltk