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This article will explain in detail how python uses the With keyword to read files. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

Read a file with the With keyword

When working with a file, you need to open the file, process the file data, and then close the file. If the file is not closed after use, the file cannot be read after a period of time. The with keyword is very useful in this case. As shown below, the file will be closed automatically after use.

> withopen ('axifile.txt') as file:... Pass. >

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