#!/usr/bin/python

import argparse, sys

print("--- pyton version")
print(sys.version)

print("--- test using prefix_chars='-/' with ArgumentParser")
parser = argparse.ArgumentParser(prog='test-1', prefix_chars='-/')
parser.add_argument('-foo')
parser.add_argument('/bar')
print("--- show help info")
print(parser.format_help())
print("--- try parsing something")
print(parser.parse_args("-foo f /bar b".split()))

print("--- test using prefix_chars='-/' with an argument group")
parser = argparse.ArgumentParser(prog='test-2')
group = parser.add_argument_group('other arguments', prefix_chars='-/')
group.add_argument('-foo')
group.add_argument('/bar')
print("--- show help info")
print(parser.format_help())
print("--- try parsing something")
print(parser.parse_args("-foo f /bar b".split()))