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

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...

There seem to be two solutions to extract possibly conflicting arguments for a wrapped command: 1) use argparse.REMAINDER to collect remaining arguments after the last known/expected, or 2) …

2021年5月27日 · 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 …

In case someone (like me) comes across this question in a Google search, here is an example of how to use a modular approach to neatly solve the more general problem of allowing argparse integers only …

2011年9月15日 · 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 …

2012年8月28日 · To avoid it, default=argparse.SUPPRESS needs to be manually added for each such argument. The '%(default)s' method requires manually adding it to all the arguments' help strings that …

2019年6月13日 · Yes, certainly argparse can be used to pass arguments both from command line and from code. For example:

2020年9月8日 · 10 How do you use argparse to provide a list of arguments from a group of choices. For example, lets say I want something like:

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 …