Updates to converter

import xmltodict

import sys

import logging

from pprint import pprint

import json

from pathlib import Path

import fileinput

import xmltodict

import argparse

def extract_prefixes (d):

        o[r[1]] = o.pop(r[0])

if __name__ == "__main__":

    if len(sys.argv) < 2:

        print ("Usage: xml_to_json.py filename")

    parser = argparse.ArgumentParser()

    parser.add_argument('-v', '--verbose', action='count', help='Verbose logging (can be specified multiple times)')

    parser.add_argument('-i', '--input', type=argparse.FileType('r'), default=sys.stdin, help="Path to input file (if absent, stdin is used)")

    args = parser.parse_args()

    match args.verbose:

        case v if v and v >= 2:

            logging.basicConfig(level=logging.DEBUG)

        case 1:

            logging.basicConfig(level=logging.INFO)

        case _:

            logging.basicConfig(level=logging.WARNING)

    logging.debug(f"Arguments: {args}")

    p = Path(sys.argv[1])

    s = p.read_text()

    # if (args.input):

    #     logging.info(f"Reading from {args.input}")

    #     with open(args.input) as f:

    #         s = f.read()

    # else:

    #     logging.info(f"Reading from stdin")

    #     s = sys.stdin.read()

    s = args.input.read()

    args.input.close()

    logging.debug(s)

    d = xmltodict.parse(s)['HI1Message']

    prefixes = extract_prefixes(d)