Traceback (most recent call last):


 "debug.py", line 54, in <module>

para_model = multi_gpu_model(model, gpus = _GPUs, cpu_merge = True, cpu_relocation = False)


 "/home/tpc2/anaconda3/envs/machine-learning/lib/python3.6/site-packages/tensorflow/python/keras/utils/multi_gpu_utils.py", line 239, in multi_gpu_model

outputs = model(inputs)


 "/home/tpc2/anaconda3/envs/machine-learning/lib/python3.6/site-packages/tensorflow/python/keras/engine/base_layer.py", line 694, in __call__

in_deferred_mode = isinstance(input_list[0], DeferredTensor)
IndexError: list index out of range

Traceback (most recent call last):


 "/Library/Frameworks/Python.framework/Versions/3.6/bin/youtube-dl", line 11, in <module>

sys.exit(main())


 "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/youtube_dl/__init__.py", line 465, in main

_real_main(argv)


 "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/youtube_dl/__init__.py", line 455, in _real_main

retcode = ydl.download(all_urls)


 "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/youtube_dl/YoutubeDL.py", line 1941, in download

url, force_generic_extractor=self.params.get('force_generic_extractor', False))


 "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/youtube_dl/YoutubeDL.py", line 776, in extract_info

ie_result = ie.extract(url)


 "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/youtube_dl/extractor/common.py", line 433, in extract

ie_result = self._real_extract(url)


 "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/youtube_dl/extractor/cloudy.py", line 37, in _real_extract

info = self._parse_html5_media_entries(url, webpage, video_id)[0]
IndexError: list index out of range
