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#!/usr/bin/python

# Author: James Campbell

# Date: June 9th 2016

# Date Updated:

# What: Example of how to use argparse moduel properly (Python3)

import argparse, sys

parser = argparse.ArgumentParser(description='Example on how to use argparse',

prog="argparse example",

)

parser.add_argument('-a', action="store_false", default=None,

help='Turn A off',

)

parser.add_argument('+a', action="store_true", default=None,

help='Turn A on',

)

parser.add_argument('-v','--version', action='version', version='VERSION 2.0',)

parser.add_argument('--verbose',

action='store_true',

help='verbose flag' )

args = parser.parse_args()

if args.verbose:

print("~ Very Verbose!")

else:

print("~ Not verbose")

sys.exit()