Convert all xlsx files in folder to pdf using libre office in threads

convert_xlsx_to_pdf.py

import os
import concurrent.futures
from tqdm import tqdm
from glob import glob

def process_file(file_path):
    os.system(f'"C:\Program Files\LibreOffice\program\swriter.exe" --headless --convert-to pdf {file_path}')

def process_files_with_threads():
    files = list(glob('*.xlsx'))
    with concurrent.futures.ThreadPoolExecutor(max_workers=10) as executor:
        with tqdm(total=len(files)) as pbar:
            futures = [executor.submit(process_file, file_path) for file_path in files]
            for future in concurrent.futures.as_completed(futures):
                pbar.update(1)

process_files_with_threads()