[Linux] Use mv and rename command to rename a file
If we want to rename a file in Linux system, we can use mv and rename command.
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[Python] Add a background to the word cloud generated using the wordcloud package
Recently, I studied a word cloud generation tool for a while, and of course I used the famous wordcloud package in python. I currently have a function that I want to do is to customize the background of the picture, but I only found the use of a picture mask to reshape the word cloud.
[Python] How to Change the Word Color in the Word Cloud Generated by the wordcloud Package
wordcloud is a famous python package to generate word cloud. Today I want to record how to change the word color in the word cloud generated by this package.
[Solved][Python] How to Remove with borders when drawing in matplotlib package
matplotlib is a famous python plot package and most of user used it to process the image.
But when I using matploblib package to plot a image, I do not like the white border of my plot image.
[Python] Use the wordcloud package to generate specific shapes and colors through masks
wordcloud is a famous python package to generate word cloud. I also record about how to use the package to make a word cloud, but today I have further studied the setting of wordcloud according to different picture masks to generate different shapes of word clouds, and even control the color of the word cloud.
[Solved] (2020/04/23 Updated) Python GoogleNews can not Return Chinese Search Results
Today, when I re-used the package "GoogleNews" in Python that can automatically return search results (you can refer to [Python] Using "GoogleNews" package to get the Google News that I wrote before), it may be because I upgraded this package The version of, there is no problem in the English search, but the search result in the Chinese search is not returned, and there is no error.
Read More »[Solved] (2020/04/23 Updated) Python GoogleNews can not Return Chinese Search Results[Linux] Solution to the invalid shortcut key for changing the brightness of laptop screen
On my laptop keyboard, F11 and F12 are shortcut keys to change the screen brightness, just like the picture:
Read More »[Linux] Solution to the invalid shortcut key for changing the brightness of laptop screen[Python] How to use split() and splitlines() functions
In python, If we want to split a text with a specific character, and save the sub-paragraphs in the List data type, we can use split() function to do it simply.
[Python] Use Selenium package to crawl the google search engine
For a long time, I want to write an article about crawlers, recording the regular expression, IP settings, user agent... etc. often used tools or some knowledge.
Read More »[Python] Use Selenium package to crawl the google search engine[Linux] Use "ls" command to display different colors and orders according to different file extensions
For a long time, I have felt that the sorting and colors of the files displayed in the terminal are not really beautiful. I am always wondering if there is a good method can color the files in the terminal and sort them according to the file extensions.
Read More »[Linux] Use "ls" command to display different colors and orders according to different file extensions