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This article mainly introduces "how to realize the word cloud map in Python". In the daily operation, I believe that many people have doubts about how to realize the word cloud map in Python. The editor has 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 about "how to achieve word cloud map in Python". Next, please follow the editor to study!

I. Import the standard library

Conda install jieba

Conda install wordcloud # installs dependent packages and running environments that generate word clouds

Conda install PIL

Import matplotlib.pyplot as plt # Mathematical drawing Library

Import jieba # jieba Thesaurus

From wordcloud import WordCloud,ImageColorGenerator # word library

From PIL import Image # Image processing Standard Library

Import numpy as np # Core Library for Scientific Computing of data

Second, read text data

Text = open (ritual C:\ Users\ Administrator\ Desktop\ word cloud\ word cloud .txt', "r", encoding= "utf-8") .read () # read into txt text data

Print (text)

Third, use jieba word segmentation to separate Chinese according to language structure.

Lyrics = jieba.cut (text) # uses jieba participle

Txt = "/" .join (lyrics)

Print (txt)

IV. Custom background image

Image = Image.open (ritual C:\\ Users\\ 27342\\ Desktop\\ picture .jpg') # initialize a custom background image

Graph = np.array (image) # Image data

Fifth, generate word cloud map

Wc = WordCloud (font_path = r "C:\\ Users\\ 27342\\ Desktop\\ Microsoft Yahe.ttf", background_color='white',max_font_size=80,mask=graph)

Wc.generate (txt) # Import fonts

6. Set text color and background image color

Image_color = ImageColorGenerator (graph) # get the color value of the background image

Wc.recolor (color_func = image_color)

Wc.to_file (ritual C:\\ Users\\ 27342\\ Desktop\\ wordcloud.png') # Save word cloud map

7. Display pictures

Plt.figure ("Picture") # specifies the name of the word cloud image

Plt.imshow (wc) # displays word clouds in the form of pictures

Plt.axis ("off") # turns off the image coordinate system

Plt.show () # display picture

At this point, the study of "how to realize the word cloud map in 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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