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This article mainly introduces "how to make word cloud map in Python". In daily operation, I believe many people have doubts about how to make word cloud map in Python. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts of "how to make word cloud map in Python". Next, please follow the editor to study!

Basic development environment

Python 3.6

Pycharm

Use of related modules

Jieba

Wordcloud

Install Python and add it to the environment variable, and pip installs the relevant modules you need.

The last article crawled the on-screen comment data of bilibili's video, and we can do some on-screen word cloud analysis in this respect, so that the reptile data is no longer too monotonous.

The content of the code is very brief, you can understand it by looking at the comments.

Import jiebaimport wordcloud# reads the contents of the file f = open ('on-screen comment .txt', encoding='utf-8') txt = f.read () # jiabe participle word txt_list = jieba.lcut (txt) string = '.join (txt_list) # word cloud image setting wc = wordcloud.WordCloud (width=1000, wide height=700 of # picture, high background_color='white' of # picture # Image background color font_path='msyh.ttc', # word cloud font scale=15,) # input text for word cloud wc.generate (string) # word cloud image save picture address wc.to_file ('out.png')

As shown in the picture above, there are many such keywords in place. Such keywords do not have any practical meaning. We can set stop words in the word cloud setting.

Stopwords= {'in place'}

If the picture you want to enter is not a square picture, and if you want to set it to the shape you want, you need to find a transparent picture first.

Import imageio Modul

Import jiebaimport wordcloudimport imageio# imports the imread function in the imageio library and uses this function to read the local picture as the word cloud shape picture py = imageio.imread ('.\ 0.jpg') # how do you want to change the shape of the word cloud picture You can add # read file content f = open ('bilibili on-screen comment .txt', encoding='utf-8') txt = f.read () # jiabe participle word txt_list = jieba.lcut (txt) string = '.join (txt_list) # word cloud image setting wc = wordcloud.WordCloud (width=1000, wide height=700 of # picture, high background_color='white' of # picture # picture background color font_path='msyh.ttc', # word cloud font mask=py, # word cloud picture scale=15, stopwords= {'in place'}, # deactivate word # contour_width=5 # contour_color='red' # outline color) # input text to the word cloud wc.generate (string) # word cloud save picture address wc.to_file ('out.png') here The study on "how to make a word map by Python" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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