Argparse positional arguments

Python argument parser default value

parser.add_argument("-v", "--verbose", action="store_true",
                    default="your default value", help="verbose output")

Argparse positional arguments

import argparse

parser = argparse.ArgumentParser(description='Process some integers.')
# Positional arguments
parser.add_argument('integers', metavar='N', type=int, nargs='+',
                    help='an integer for the accumulator')
# Optional arguments
parser.add_argument('--sum', dest='accumulate', action='store_const',
                    const=sum, default=max,
                    help='sum the integers (default: find the max)')

Source: docs.python.org

Similar codes

10 votes307 views3 answers
Python modulo
Python
0 vote289 views1 answer
Is dictreader scoped in python
Python
11 votes295 views3 answers
Get yesterday date python
Python
0 vote314 views1 answer
Modulenotfounderror no module named 'config' python
Python
0 vote255 views1 answer
Off-by-one error in python
Python
0 vote277 views1 answer
Legend for pie chart matplotlib
Python
1 vote316 views1 answer
Python logging basicconfig stdout
Python
2 votes292 views2 answers
How to print right angle triangle in python
Python
0 vote301 views1 answer
Pandas plot hide object type
Python
1 vote298 views1 answer
Sorting by second element
Python