【发布时间】:2016-07-06 00:38:15
【问题描述】:
您好,我正在尝试使用情感分类器包对某些文本文件进行分类。以下程序适用于单个句子,即,
from senti_classifier import senti_classifier
sentences = ['i love u']
pos_score, neg_score = senti_classifier.polarity_scores(sentences)
print pos_score, neg_score
但是,当通过使用 xls 文件对每条记录进行分类以下列方式完成时,正负分的结果都是 0.0。 请帮帮我。
import openpyxl
from senti_classifier import senti_classifier
wb = openpyxl.load_workbook('sentiment2.xlsx')
sheet = wb.active
sheet.columns[0]
for cellObj in sheet.columns[0]:
sentences = cellObj.value
print(sentences)
pos_score, neg_score = senti_classifier.polarity_scores(sentences)
print pos_score, neg_score
【问题讨论】:
标签: python nltk sentiment-analysis