Traceback (most recent call last):


 "/usr/lib/python3.6/site-packages/youtube_dl/YoutubeDL.py", line 1893, in process_info

success = dl(filename, info_dict)


 "/usr/lib/python3.6/site-packages/youtube_dl/YoutubeDL.py", line 1832, in dl

return fd.download(name, info)


 "/usr/lib/python3.6/site-packages/youtube_dl/downloader/common.py", line 361, in download

return self.real_download(filename, info_dict)


 "/usr/lib/python3.6/site-packages/youtube_dl/downloader/f4m.py", line 324, in real_download

urlh = self.ydl.urlopen(self._prepare_url(info_dict, man_url))


 "/usr/lib/python3.6/site-packages/youtube_dl/YoutubeDL.py", line 2196, in urlopen

return self._opener.open(req, timeout=self._socket_timeout)


 "/usr/lib/python3.6/urllib/request.py", line 532, in open

response = meth(req, response)


 "/usr/lib/python3.6/urllib/request.py", line 642, in http_response

'http', request, response, code, msg, hdrs)


 "/usr/lib/python3.6/urllib/request.py", line 570, in error

return self._call_chain(*args)


 "/usr/lib/python3.6/urllib/request.py", line 504, in _call_chain

result = func(*args)


 "/usr/lib/python3.6/urllib/request.py", line 650, in http_error_default

raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 504: Gateway Timeout

Traceback (most recent call last):


 "test_theano.py", line 1, in <module>

from theano import function, config, shared, sandbox


 "/usr/local/lib/python3.5/site-packages/theano/__init__.py", line 107, in <module>

import theano.sandbox.cuda


 "/usr/local/lib/python3.5/site-packages/theano/sandbox/cuda/__init__.py", line 713, in <module>

use(device=config.device, force=config.force_device, test_driver=False)


 "/usr/local/lib/python3.5/site-packages/theano/sandbox/cuda/__init__.py", line 503, in use

cuda_initialization_error_message))
OSError: You forced the use of gpu device gpu, but CUDA initialization failed with error:
