argparse

import argparse

parser = argparse.ArgumentParser()
parser.add_argument("-n", "--name", help="Name of thing")
parser.add_argument("-s", "--size", help="Size of thing", type=int)
args = parser.parse_args()

print(args.name, args.size)

View another examples Add Own solution

Simon lamb 85 points

                                    # Generic parser function intialization in PYTHON
def create_parser(arguments):
    &quot;&quot;&quot;Returns an instance of argparse.ArgumentParser&quot;&quot;&quot;
    # your code here
    
    parser = argparse.ArgumentParser(
        description=&quot;Description of your code&quot;)
    parser.add_argument(&quot;argument&quot;, help=&quot;mandatory or positional argument&quot;)
    parser.add_argument(&quot;-o&quot;, &quot;--optional&quot;, 
    	help=&quot;Will take an optional argument after the flag&quot;)
    namespace = parser.parse_args(arguments)
    
    # Returns a namespace object with your arguments
    return namespace

Thank you! 1

5 (1 Votes)

Kurt Weber 80 points

                                    ...
parser.add_argument('--val',
                    choices=['a', 'b', 'c'],
                    help='Special testing value')

args = parser.parse_args(sys.argv[1:])

Thank you! 5

4 (5 Votes)

4.2

Maniacyak 110 points

                                    import argparse

parser = argparse.ArgumentParser()
parser.add_argument('file', type=argparse.FileType('r'))
args = parser.parse_args()

print(args.file.readlines())

Thank you! 10

4.2 (10 Votes)

3.8

Alaa Mustafa 130 points

                                    import argparse

# construct the argument parse and parse the arguments
ap = argparse.ArgumentParser()
ap.add_argument(&quot;-n&quot;, &quot;--name&quot;, required=True, help=&quot;name of the user&quot;)
args = vars(ap.parse_args())

# display a friendly message to the user
print(&quot;Hi there {}, it's nice to meet you!&quot;.format(args[&quot;name&quot;]))

Thank you! 5

3.8 (5 Votes)

Mayankmax80 95 points

                                    import argparse

if __name__ == &quot;__main__&quot;:
	#add a description
	parser = argparse.ArgumentParser(description=&quot;what the program does&quot;)

	#add the arguments
	parser.add_argument(&quot;arg1&quot;, help=&quot;advice on arg&quot;)
	parser.add_argument(&quot;arg2&quot;, help=&quot;advice on arg&quot;)
#						.
# 						.
#   					.
	parser.add_argument(&quot;argn&quot;, help=&quot;advice on arg&quot;)

	#this allows you to access the arguments via the object args
	args = parser.parse_args()

	#how to use the arguments
	args.arg1, args.arg2 ... args.argn

Thank you! 1

4 (1 Votes)

Are there any code examples left?

Find Add Code snippet

New code examples in category Python

Python 2023-04-11 03:04:20
Python 2022-03-27 22:40:04 pycharm no module named
Python 2022-03-27 22:25:05 assign multiple variablesin one line
Python 2022-03-27 22:20:02 levenshtein distance
Python 2022-03-27 21:35:09 get text from url python last slash
Python 2022-03-27 21:30:30 df concatenate df
Python 2022-03-27 21:25:09 python odd or even
Python 2022-03-27 21:15:32 python include function from another file
Python 2022-03-27 21:10:01 color module python
Python 2022-03-27 21:00:27 python tkinter cursor types

Create a Free Account

Unlock the power of data and AI by diving into Python, ChatGPT, SQL, Power BI, and beyond.

Develop soft skills on BrainApps

Complete the IQ Test

Relative searches

python argparse usage simplest argparse argparse string argparse numeric argument python 2.7 argparse python argparse and command line arguments get variable with argparser python module argparse python argparse module install argparse file input using argparse argparse python tutorial python libro argparse argparse get all arguments argparse pypi python argparse access arguments python3 argparse argparse tutorial python argparse file path argparse.ArgumentParser() argparse pytho argparser python setup argparse file argparse type file argparse python3 argparse docs argparse library in python how to use argparse argparse example python3 arguments python argparse argparser example file argparse import argparse.ArgumentParser python import argparse argparse -- argparse python 3 example python arguments parser argparse python example argparse add argument add argument parse_args() import argparse parser add argument argparse python 3 only allowed values argparse module python 3 python argparse file agrparse fails to call function with command line arguments python read flags use argument parser in python arg parser python python parse positional arguments parse main sys argument with argparse, python argparse POSITIONAL arg parse quick and easy python argparse in python args =parser dest in argparse python script add flag on run case python parser.add_argument python parse arguments python argparse get first user cli argument python parse args string python argparser arg parse python argparse multiple arguments argparser python argparser string argument argparse optional argument argparse optional arguments parse arguments python3 argparse example python arg parse mandatory option python input arguments parsing python script accept arguments argparse argparse python 3 get value from argsparse python argepase argparse argparse choice parser.parse_args() parser = argparse.ArgumentParser() python cli with argparse args parser default parse args parse command line arguments python python argparse allowed values parse args from command line python python argpar python argparse python argument parser options how to pass multiple arguments in python using argaprse argparse pass many arguments to parameter python argparse python argparse filetype python argparse example python argument parser argparse options example of a argparse optional

argparse

Welcome Back!

Create a Free Account