How to use the use of python code automatic formatting tool'utopep8 '

How to use the use of python code automatic formatting tool'utopep8 ' Introduction: When writing the Python code, the format of the code is very important for readability and maintenance.The process of manual adjustment of code format may take a lot of time and energy, but now there is an automated tool called 'autopep8', which can automatically help you format the Python code.'Autopep8' is a Python code automatic formatting tool that follows the PEP 8 -style guide. The PEP 8 style guide is a widely accepted encoding style specification in the Python community. It defines how to write a clean, easy -to -read, and consistent Python code.Using the 'autopep8' tool can help you automatically repair and follow the PEP 8 specification. Install 'autopep8': You can use the PIP command to install the 'AutoPEP8' tool.Open the terminal or command prompt and run the following command: pip install --upgrade autopep8 Use 'autopep8': Here are how to use the 'Autopep8' tool for code formatting: 1. Open a terminal or command prompt. 2. Switch to the directory where your Python code is located. 3. Run the following command in the terminal or command prompt: autopep8 --in-place --aggressive <your_python_file.py> In the above commands, the `-in-PLACE` option will make 'autopep8' directly modify on the original file.If you want to generate a new file after formatting and retain the original file, you can delete the `--in-Place` option. `--Aggressive` options will enable more stringent formatting rules, which may change the structure of the code.If you want to use more loose rules, you can delete `--ggressive` options. `<your_python_file.py>` is the file name of the Python code file you want to format. 4. After running the command, the 'autopep8' will automatically detect and format the specified Python file.If the code does not meet the PEP 8 specifications, 'Autopep8' will try to repair these problems by automatically adjusting the indentation, space, and president. 5. After the formatting is completed, you can open the modified Python file to check the new format of the code. If you want to format all python files in the entire project in batches, you can use the following commands: autopep8 --in-place --aggressive --recursive <your_project_directory> In this command, all python files in the specified directory will be processed recursively. Configure 'autopep8': 'Autopep8' can be customized according to your coding style preference.You can create a file called '.autopep8' (note the front guide point) and specify the corresponding configuration option. The following is the content of the '.autopep8' file of an example: [autopep8] max-line-length = 120 In the above example, `autopep8]` is part of the title of the configuration file."MAX-LINE-Length = 120" specifies the maximum length of each line of code to 120 characters.You can add other configuration options or modify the existing options according to your needs. Summarize: 'Autopep8' is a very useful Python code automatic formatting tool that can help you follow the PEP 8 specification and improve the readability and maintenance of the code.Use 'autopep8' only takes a few simple steps, you can quickly format your Python code.By understanding some commonly used configuration options, you can also customize 'autopep8' to adapt to your coding style preference.I hope this article will help you use the 'AutoPEP8' tool.