Traceback (most recent call last):


 "gen_12net_data.py", line 7, in <module>

from prepare_data.utils import IoU
ImportError: No module named prepare_data.utils

Traceback (most recent call last):

 "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 529, in extract_info
ie_result = ie.extract(url)

 "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 197, in extract
return self._real_extract(url)

 "/usr/local/bin/youtube-dl/youtube_dl/extractor/generic.py", line 935, in _real_extract
raise ExtractorError('Unsupported URL: %s' % url)ExtractorError: Unsupported URL: http://www.phoenix.de/content/884301; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type
youtube-dl -U
to update.