replace shlex with subprocess.run

import numpy as np

import subprocess

import tempfile

import filecmp

import sys

import shlex

from typing import Tuple

from multiprocessing import Pool

import warnings

import math

from dataclasses import dataclass

from typing import Union

import shutil

import scipy.io.wavfile as wav

import warnings

import math

import scipy.signal as sig

import filecmp

import time

sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))

                tmpdir, f"{tempfile.gettempprefix()}_{tag}_{pytestTag}_masa.csv"

            )

            command = [self.masadiffbin, "--csv", masaMDCsvFile, refMdFile, dutMdFile]

            command_str = " ".join(shlex.quote(x) for x in command)

            command_str = " ".join(command)

            c = subprocess.run(

                command_str,

                command,

                stdout=subprocess.PIPE,

                stderr=subprocess.STDOUT,

                text=True,

                shell=True,

            )

            tool_output = c.stdout or ""