utils.py 文件源码

def _words_list_to_file(anim_words):
    """
    Creates an audio file from the words specified in the given list
    """
    anim_files = [os.path.join(
        os.path.dirname(os.path.abspath(__file__)),
        "audio",
        word.lower() + ".wav"
        )
        for word in anim_words
    ]

    out_audio = AudioSegment.from_wav(anim_files[0])
    for word_file in anim_files[1:]:
        out_audio += AudioSegment.from_wav(word_file)
    out_file = out_audio.export("/tmp/file.wav", format="wav")

    return "/tmp/file.wav"