runtime error

8/socket.py", line 787, in create_connection for res in getaddrinfo(host, port, 0, SOCK_STREAM): File "/usr/local/lib/python3.8/socket.py", line 918, in getaddrinfo for res in _socket.getaddrinfo(host, port, family, type, proto, flags): socket.gaierror: [Errno -3] Temporary failure in name resolution During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/user/.local/bin/midi_ddsp_download_model_weights", line 8, in <module> sys.exit(main()) File "/home/user/.local/lib/python3.8/site-packages/midi_ddsp/download_model_weights.py", line 31, in main urlretrieve( File "/usr/local/lib/python3.8/urllib/request.py", line 247, in urlretrieve with contextlib.closing(urlopen(url, data)) as fp: File "/usr/local/lib/python3.8/urllib/request.py", line 222, in urlopen return opener.open(url, data, timeout) File "/usr/local/lib/python3.8/urllib/request.py", line 525, in open response = self._open(req, data) File "/usr/local/lib/python3.8/urllib/request.py", line 542, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/usr/local/lib/python3.8/urllib/request.py", line 502, in _call_chain result = func(*args) File "/usr/local/lib/python3.8/urllib/request.py", line 1397, in https_open return self.do_open(http.client.HTTPSConnection, req, File "/usr/local/lib/python3.8/urllib/request.py", line 1357, in do_open raise URLError(err) urllib.error.URLError: <urlopen error [Errno -3] Temporary failure in name resolution> Traceback (most recent call last): File "app.py", line 8, in <module> synthesis_generator, expression_generator = load_pretrained_model() File "/home/user/.local/lib/python3.8/site-packages/midi_ddsp/midi_ddsp_synthesize.py", line 55, in load_pretrained_model raise FileNotFoundError('Model weights not found. ' FileNotFoundError: Model weights not found. Please run 'midi_ddsp_download_model_weights' to download model weights, or specify path to model weights.

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