argparse

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python + argparse - how to get order of optional arguments from command line

I would like to know how to get order of optional argument passed from commandline to argparse I have image processing class which is able to apply different actions to image - like rotate, crop, res[详细]

2023-04-12 16:19 分类：问答
Optional stdin in Python with argparse

I found the very useful syntax parser.add_argument(\'-i\', \'--input-file\', type=argparse.FileType(\'r\'), default=\'-\')[详细]

2023-04-08 16:32 分类：问答
Argparse: ignore multiple positional arguments when optional argument is specified

I\'m trying to make argparse ignore the fact that two normally required positional arguments shouldn\'t be evaluated when an optional argument (-l) is specified.[详细]

2023-04-05 22:23 分类：问答
Simple argparse example wanted: 1 argument, 3 results

The documentation for the argparse python module, while excellent I\'m sure, is too much for my tiny beginner brai开发者_如何学Pythonn to grasp right now. I don\'t need to do math on the command line[详细]

2023-04-05 04:38 分类：问答
Stop argparse from globbing filepath

I am using python argparse with the following argument definition: parser.add_argument(\'path\', nargs=1, help=\'File path to process\')[详细]

2023-04-04 01:07 分类：问答
Python - Pass Arguments to Different Methods from Argparse

I\'m writing a relatively simple Python script which supports a couple of different commands. The different commands support different options and I want to be able to pass the options parsed by argpa[详细]

2023-04-03 19:24 分类：问答
How to build a keyworded tuple?

I am trying to use ArgumentParser.set_defaults from argparse. I want a keyworded tuple like this: parser.set_defaults(bar=42, baz=\'badger\')[详细]

2023-04-02 02:55 分类：问答
Python: how to handle the exceptions of argparse?

I\'d like to use my program this way: pythonScript -f filename But if I forgot -f, I still want to get the filename.[详细]

2023-03-31 14:30 分类：问答
Some python argparse usage questions: retrieving arguments

Some questions that I couldn\'t figure out from reading the docs and some other questions. 1: I was stumped by \"how do I actually retrieve the arguments\" so I looked around and someone suggested to[详细]

2023-03-28 20:38 分类：问答
Python argparse: Make at least one argument required

I\'ve been using argparse for a Python program that can -process, -upload or both: parser = argparse.ArgumentParser(description=\'Log archiver arguments.\')[详细]

2023-03-21 07:27 分类：问答