Shulou(Shulou.com)06/01 Report--

This article mainly introduces how to generate python word cloud, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

Many students are very interested in Ciyun, that is, give a paragraph of text, and then generate a good-looking Ciyun according to its word frequency, just like the following picture:

Generating this is actually very simple. I have already put the python code on github, and you can download it and use it directly:

Https://github.com/godweiyang/wordcloud

Let me talk about how to use this code.

Environment configuration

First of all, you need a python3 environment, and it is recommended to use Anaconda installation.

Then you need the jieba and wordcloud libraries, so run the following two commands to install them: pip3 install jieba pip3 install wordcloud

File directory

The code folder is structured as follows:

Data

Templates this folder places all the style images you want, and the background color had better be simple.

Stopwords.txt this is the stop word file, and you can add it to this file and filter out the words that you don't want to appear in the word cloud.

Fonts the font displayed in the word cloud under this folder.

Create_word_cloud.py this is the main code of Ciyun.

Preprocess.py this is used to preprocess QQ chat records.

Usage

For general text files, you can generate word clouds by running python3 create_word_cloud.py filename.txt directly. The results are as follows:

Generate QQ chat transcript word cloud

First, open the message log and click the message manager below:

Then right-click on the chat object to be exported to export the message record:

Then select txt as the save type, click Save, and save the file in the wordcloud root directory:

Then open the command line and run python3 preprocess.py filename.txt to remove the nickname and time and other information from the chat log:

Finally, run python3 create_word_cloud.py _ _ filename.txt to generate the word cloud.

Thank you for reading this article carefully. I hope the article "how to generate word Cloud in python" shared by the editor will be helpful to everyone. At the same time, I also hope that you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.