python 对文本数据关键词提取时出现错误

[zhangzheny]

#!/usr/bin/env python
# -*- coding:utf-8 -*-
import pandas as pd
import numpy as np
import jieba
import nltk
import jieba.posseg as pseg

df = pd.read_csv('D:\csv_test.csv',names=['id','cont','type'])

cont = df['cont']
tagall=[]
for t in cont:
tags = jieba.analyse.extract_tags(t,10)
tagall.append(tags)
dist = nltk.FreqDist(tagall)
fea_words = dist.keys()[:100]
print fea_words

出现：E:\Python27\python.exe C:/Users/Administrator/PycharmProjects/Ma/m1.py
sys:1: DtypeWarning: Columns (1) have mixed types. Specify dtype option on import or set low_memory=False.
Traceback (most recent call last):
File "C:/Users/Administrator/PycharmProjects/Ma/m1.py", line 14, in <module>
tags = jieba.analyse.extract_tags(t,1)
AttributeError: 'module' object has no attribute 'analyse'
怎么解决？？？

[关山路遥]

重新安装一下jieba试试

[panghuhu250]

加上

import jieba.analyse

[zhangzheny]

引用 2 楼 panghuhu250 的回复:

加上

import jieba.analyse

E:\Python27\python.exe C:/Users/Administrator/PycharmProjects/Ma/m3.py sys:1: DtypeWarning: Columns (1) have mixed types. Specify dtype option on import or set low_memory=False. Building prefix dict from the default dictionary ... Loading model from cache c:\users\admini~1\appdata\local\temp\jieba.cache Loading model cost 0.688 seconds. Prefix dict has been built succesfully. Traceback (most recent call last): File "C:/Users/Administrator/PycharmProjects/Ma/m3.py", line 18, in <module> tags = jieba.analyse.extract_tags(t, 1) File "E:\Python27\lib\site-packages\jieba\analyse\tfidf.py", line 94, in extract_tags for w in words: File "E:\Python27\lib\site-packages\jieba\__init__.py", line 282, in cut sentence = strdecode(sentence) File "E:\Python27\lib\site-packages\jieba\_compat.py", line 37, in strdecode sentence = sentence.decode('utf-8') AttributeError: 'long' object has no attribute 'decode' 什么情况

[屎克螂]

tags = jieba.analyse.extract_tags(str(t), 1)