WAV to MP3

wav_to_mp3.py

import click
import os

from glob import glob
from pydub import AudioSegment


@click.command()
@click.argument('src')
@click.argument('dst')
def wav2mp3(src, dst):
    src = glob(src)
    for wav_file in src:
        # Get file name
        file_name = os.path.basename(wav_file)
        file_name = os.path.splitext(file_name)[0]

        # Convert to mp3
        print(f'[INFO] Start to convert {file_name}')
        try:
            AudioSegment.from_file(wav_file) \
                .export(os.path.join(dst, f'{file_name}.mp3'), format='mp3')
        except Exception as e:
            print(f'[Error] Fail to convert {file_name}\n -----> {e}')
        else:
            print(f'[SUCCESS] Success to convert {file_name}')


if __name__ == '__main__':
    wav2mp3()

How to use

Requiring ffmpeg

$ pip install click pydub
$ python wav_to_mp3.py "Hello World Series_*/*.wav" "temp"