issues

[T-Rebecca]

python3 dataset_utils.py
File "dataset_utils.py", line 187
else:
^
SyntaxError: invalid syntax

    sliced.export(audioset_dir+'/Audio/yvid__'+r['id']+'__'+str(label)+'.wav', format="wav")
    else:
print(yid+': Already exists!')

if name == "main":
#logger = configure_logging()
main()

[ruohoruotsi]

I had to re-indent the file, as the formatting got screwed up somehow and python is sensitive to indentation levels. My code looks like:

def download_youtube_audio(yid, start, end, label):
    ydl_opts = {
        'format': 'bestaudio/best',
        'postprocessors': [{
            'key': 'FFmpegExtractAudio',
            'preferredcodec': 'wav',
            'preferredquality': '192',
        }],
    }

    youtube_url_base = 'https://youtu.be'

    if label is not None:
        ydl_opts["outtmpl"] = audioset_dir + '/Audio/yvid__%(id)s__' + str(label) + '.%(ext)s'

        # Join URL elements as in `youtu.be/m55Fx5rDh8g?start=50&end=60`
        youtube_url = youtube_url_base + '/' + yid + '?start=' + str(start) + '&end=' + str(end)

        r = None

        with youtube_dl.YoutubeDL(ydl_opts) as ydl:
            ydl.download([youtube_url])
            r = ydl.extract_info(youtube_url, download=False)

        audiofile = AudioSegment.from_wav(audioset_dir + '/Audio/yvid__' + r['id'] + '__' + str(label) + '.wav')
        sliced = audiofile[int(float(row[1]) * 1000):int(float(row[2]) * 1000)]
        sliced.export(audioset_dir + '/Audio/yvid__' + r['id'] + '__' + str(label) + '.wav', format="wav")

    else:
        print(yid + ': Already exists!')

Now I need to find the main() which looks to be missing.