Changing 'path' dependency with 'pathlib'

import os

import re

import sys

import os.path as path

import glob

import argparse

from pathlib import Path

    files = ['files/','img/','config']

    test_files = True

    for file in files:

        if not path.exists(file):

        if not Path(file).exists():

            test_files = False

    if not path.exists('files/galaxies.csv'):

    if not Path('files/galaxies.csv').exists:

        test_files = False

    return test_files