如何在 Ubuntu 中创建新的命令行标志

Question

I have files saved into a "file1.ors" format. In this case, they are similar to dictionary entries. I have been tasked with now converting them to other formats, such as HTML, Bibtext, or JSON. However, my supervisor wants me to use python from the command line, and he wants the choice to be decided with new command-line flags. For example,

$ orsconvert.py --json file1.ors

which would take file1.ors and convert it into a JSON format. The issue is that I cannot even find anything on how to create/define my own command line flags that I can use with the program. Any suggestions on how to do this?

Answer 1

Use library argparser , this lib comes pre-installed with Python and very userful for creating command line options. Also, will provide a leverage to use -h command to get all the necessay help (check the first example in the doc).

Answer 2

作为内置argparse库的替代方案——根据我的经验，它使用起来很奇怪，尤其是当你想要实现一个复杂的命令行界面时——你可能还想看看Typer ，它使用 Python 的新类型注释功能和比较容易掌握。