Merge branch '15-parsing-of-scaling-factor-with-updated-bs1770demo-broken' into 'main'

import copy

import logging

import re

from pathlib import Path

from tempfile import TemporaryDirectory

from typing import Optional, Tuple, Union

        result = run(cmd, logger=logger)

        # parse output

        measured_loudness = float(result.stdout.splitlines()[3].split(":")[1])

        scale_factor = float(result.stdout.splitlines()[-3].split(":")[1])

        # we are looking for the (floating-point) number after the search string - '( )' around the number denotes the first group

        measured_loudness = float(

            re.search(r"Input level:\s+([-+]?(?:\d*\.*\d+))", result.stdout).group(1)

        )

        scale_factor = float(

            re.search(r"Scaling factor:\s+([-+]?(?:\d*\.*\d+))", result.stdout).group(1)

        )

    return measured_loudness, scale_factor