Python’s argparse module is a built-in powerhouse for creating command-line tools that are both user-friendly and robust. It handles parsing arguments, generating help text, and validating input with ...

argparse requires to create subparsers first and then add the subcommands to the subparsers. argx allows to add subcommands directly to the main parser. If you have a lot of arguments, the help ...

On June 11, 2025, the Python core team released Python 3.13.5, the fifth maintenance update to the 3.13 line. This release is not about flashy new language features, instead, it addresses some ...

The complete Python script to count the number of words and characters in a PDF file is available in our GitHub's gist page: This Python script will analyze a PDF file by extracting its text content ...

Derrie Thickett is a freelance List Writer for GameRant. Derrie's love for video games started when he received a copy of The Elder Scrolls: Morrowind as a Christmas gift. He can usually be found in ...

HelpFormatter which tries to use a given amount of the terminal width. The maximum line length is determines by the class attribute percentage_of_line_length. This defaults to the full width (1.0).

Not every programmer likes creating GUI code. Most hacker types don’t mind a command line interface, but very few ordinary users appreciate them. However, if you write command line programs in Python, ...