python - How can I pass a list as a command-line argument with …
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...
python - Arguments that are dependent on other arguments with …
Arguments that are dependent on other arguments with Argparse Asked 11 years, 2 months ago Modified 6 years, 1 month ago Viewed 53k times
Conditional command line arguments in Python using argparse
Feb 29, 2012 · Conditional command line arguments in Python using argparse Asked 13 years, 11 months ago Modified 3 years, 5 months ago Viewed 41k times
how to make argument optional in python argparse
how to make argument optional in python argparse Asked 12 years, 10 months ago Modified 4 years, 10 months ago Viewed 71k times
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 - python argument with or without value, specified or not ...
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 …
Make argparse treat dashes and underscore identically
Nov 28, 2018 · An alternative is to subclass argparse.ArgumentParser to make the matching invariant to replacing dashes by underscore. This requires a little bit of fiddling, as both …
python - Check if argparse optional argument is set or not - Stack …
May 27, 2015 · As @Honza notes is None is a good test. It's the default default, and the user can't give you a string that duplicates it. You can specify another default='mydefaultvalue', and test for that. But …
How to pass and parse a list of strings from command line with …
May 4, 2017 · How to pass and parse a list of strings from command line with argparse.ArgumentParser in Python? Asked 8 years, 9 months ago Modified 2 years ago Viewed 118k times
python - Setting options from environment variables when using …
30 ConfigArgParse adds support for environment variables to argparse, so you can do things like: