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Python 绘制词云

时间:2019-07-14 09:25:04      阅读:185      评论:0      收藏:0      [点我收藏+]

标签:msu   back   blank   apply   链接   停用   文本   show   off   

文本内容:data(包含很多条文本)

1、分词:

import jieba
data_cut = data.apply(jieba.lcut)

2、去除停用词:

stoplist.txt:链接:https://pan.baidu.com/s/1lN1J8aUFOwqXpYMzuqVA7w  提取码:nk7z 

with open(rD:\数据文件\stoplist.txt, encoding=utf-8) as f:
    txt = f.read()
stop = txt.split()
stop = stop + [ ]   #把空格加进去
data_after = data_cut.apply(
lambda x : [i for i in x if i not in stop]
)

3、

from tkinter import _flatten
tmp = pd.Series(_flatten(list(data_after)))   #把二维变成一维
num = tmp.value_counts()

4、绘制

from wordcloud import WordCloud
import matplotlib.pyplot as plt  

pic = plt.imread(rD:\数据文件\aixin.jpg)
wc = WordCloud(
    background_color=white,
    mask=pic,
    font_path=rC:/Windows/Fonts/simsun.ttc)
wc2 = wc.fit_words(num)
plt.imshow(wc2)
plt.axis(off)
plt.show()

 

Python 绘制词云

标签:msu   back   blank   apply   链接   停用   文本   show   off   

原文地址:https://www.cnblogs.com/DDiamondd/p/11183079.html

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