Python jieba library use and the use of the word cloud

First, install third-party libraries

jieba wordcloud library and the library is an excellent third-party library, we need to manually install these libraries.

Open cmd, respectively, enter the command, and to install the library wordcloud library jieba

pip install jieba

pip install wordcloud

Second, the article analyzes the use of jieba library

Here I select a writer qian article "path towards the greatest resistance to the", to count the frequency in which the words appear

code show as below:

import jieba
txt = open("C:\\text.txt", "r", encoding='utf-8').read()
words  = jieba.lcut(txt)
counts = {}
for word in words:
    if len(word) == 1:
        continue
    else:
        counts[word] = counts.get(word,0) + 1
items = list(counts.items())
items.sort(key=lambda x:x[1], reverse=True) 
for i in range(15):
    word, count = items[i]
    print ("{0:<10}{1:>5}".format(word, count))

　Output is as follows:

 

 Visible in this article, before the word frequency words 15, as shown in FIG.

Third, the use of wordcloud library

jieba library can txt the word frequency statistics come out, and we want the output format according to. But these words form the word cloud wordcloud libraries can and can output the picture mode.

Here I still choose the above article to form a word cloud wordcloud library.

code show as below:

#GovRptWordCloudv1.py
import jieba
import wordcloud
f = open("C:\\text.txt", "r", encoding="utf-8")
 
t = f.read()
f.close()
ls = jieba.lcut(t)
 
txt = " ".join(ls)
w = wordcloud.WordCloud( \
    width = 1000, height = 700,\
    background_color = "white",
    font_path = "msyh.ttc"    
    )
w.generate(txt)
w.to_file("grwordcloud.png")

　Word cloud as shown below: