都在學(xué)python，試一下詞云

wangbin

1. #! -*- coding:utf-8 -*-
   
2. 
   
3. import jieba
   
4. import wordcloud
   
5. import jieba.analyse
   
6. import os
   
7. import imageio
   
8. jieba.load_userdict(os.path.join("E:\\mypy\\", "jiebaDict.txt"))
   
9. sourceTxt = 'E:\\temp\\Begin2021022016End.txt'
   
10. 
    
11. w = wordcloud.WordCloud(width=1024,height=768,background_color='white',font_path='E:/mypy/msyh.ttf')
    
12. f = open(sourceTxt,encoding='utf-8')
    
13. txt = f.read()
    
14. txtlist = jieba.lcut(txt, cut_all = False)
    
15. string = " ".join(txtlist)
    
16. result = jieba.analyse.extract_tags(string,topK=100,withWeight=True,allowPOS=('n',))
    
17. keywords = dict()
    
18. for i in result:
    
19.     keywords[i[0]]=i[1]
    
20.        
    
21. w.generate_from_frequencies(keywords)
    
22. w.to_file('output.png')

復(fù)制代碼

a877348180

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