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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def parse_volgroup(rule):
    '''
    Parse the volgroup line
    '''
    parser = argparse.ArgumentParser()
    rules = shlex.split(rule)
    rules.pop(0)

    partitions = []
    newrules = []
    for count in range(0, len(rules)):
        if count == 0:
            newrules.append(rules[count])
            continue
        elif rules[count].startswith('--'):
            newrules.append(rules[count])
            continue
        else:
            partitions.append(rules[count])
    rules = newrules

    parser.add_argument('name')
    parser.add_argument('--noformat', dest='noformat', action='store_true')
    parser.add_argument('--useexisting', dest='useexisting',
                        action='store_true')
    parser.add_argument('--pesize', dest='pesize', action='store')
    parser.add_argument('--reserved-space', dest='reserved-space',
                        action='store')
    parser.add_argument('--reserved-percent', dest='reserved-percent',
                        action='store')

    args = clean_args(vars(parser.parse_args(rules)))
    if partitions:
        args['partitions'] = partitions
    parser = None
    return args