Although argparse is great and is the right answer for fully documented command line switches and advanced features, you can use function argument defaults to handles straightforward positional …

I am trying to pass a list as an argument to a command line program. Is there an argparse option to pass a list as option? parser.add_argument ('-l', '--list', type=list, acti...

parser.add_argument('dir', nargs=argparse.REMAINDER, default=os.getcwd()) argparse.REMAINDER. All the remaining command-line arguments are gathered into a list. This is commonly useful for …

Sep 15, 2011 · The documentation for the argparse python module, while excellent I'm sure, is too much for my tiny beginner brain to grasp right now. All I want to do is "If arg is A, do this, if B do that, if

May 27, 2021 · Use it. argparse does a ton of useful things, and if you just take one short example and don't explore any further, you'll misuse it. Asking to use argparse without "a lot of code" to learn from …

24 argparse lets you set (inside a Namespace object) all the variables mentioned in the arguments you added to the parser, based on your specification and the command line being parsed. If you set a …

Jun 13, 2019 · Yes, certainly argparse can be used to pass arguments both from command line and from code. For example:

Changing the argparse code so you can create two groups like this was the easy part. Changing the usage formatting code required writing a custom HelpFormatter. In argparse, action groups don't …

Jun 15, 2018 · What you need is three states, absent, present, present with value. The argparse module provides at least two simple ways to do this. For the simplest, and most flexible, you only need add …

Jan 25, 2016 · I am using argparse to parse command line arguments. To aid debugging, I would like to print a line with the arguments which with the Python script was called. Is there a simple way to do …