gistfile1.txt

import glob
import subprocess
import os


for file in glob.glob('data/*'):

	output = file.replace('data/','').split('.')
	output = output[0] + '.mp3'
	print(file,'-->',output)

	if os.path.exists(f'converted/{output}'):
		print("SKIPPPPP")
		continue

	process = subprocess.Popen(f"ffmpeg -i {file} -vn -ar 44100 -ac 2 -b:a 192k converted/{output}", shell=True, stdout=subprocess.PIPE)
	process.wait()
	print(process.returncode)