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 ...

This PEP proposes inclusion of the argparse [1] module in the Python standard library in Python 2.7 and 3.2. The argparse module is a command line parsing library which provides more functionality ...

When you run a program, how do you pass settings like "use this file this time" or "run in this mode"? Rewriting variables inside the code is a bit of a hassle and prone to mistakes, right? Today, let ...