What's the best way to parse command line arguments?
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 …
How can I pass a list as a command-line argument with argparse?
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...
Getting the remaining arguments in argparse - Stack Overflow
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) …
python - Very basic example of argparse? - Stack Overflow
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 …
python - How can I constrain a value parsed with argparse (for example ...
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 …
Python argparse select a list from choices - Stack Overflow
Sep 8, 2020 · 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:
Simple argparse example wanted: 1 argument, 3 results
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
Argparse: Way to include default values in '--help'?
Aug 28, 2012 · 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 …
How to check if any arguments have been passed to Argparse?
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 …
python - argparse mutual exclusive group - Stack Overflow
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 …