Traceback (most recent call last):


 "/data/asadul/research/opennmt-tf/venv/bin/onmt-main", line 8, in <module>

sys.exit(main())


 "/data/asadul/research/opennmt-tf/venv/lib/python3.6/site-packages/opennmt/bin/main.py", line 204, in main

checkpoint_path=args.checkpoint_path)


 "/data/asadul/research/opennmt-tf/venv/lib/python3.6/site-packages/opennmt/runner.py", line 199, in train

devices=misc.get_devices(count=num_devices))


 "/data/asadul/research/opennmt-tf/venv/lib/python3.6/site-packages/opennmt/utils/misc.py", line 33, in get_devices

raise ValueError("Requested %d devices but only %d are visible" % (count, len(devices)))
ValueError: Requested 4 devices but only 1 are visible

Traceback (most recent call last):


 "junk.py", line 9, in <module>

false_values=["f"], low_memory=False)


 "/usr/lib/python2.7/dist-packages/pandas/io/parsers.py", line 645, in parser_f

return _read(filepath_or_buffer, kwds)


 "/usr/lib/python2.7/dist-packages/pandas/io/parsers.py", line 400, in _read

data = parser.read()


 "/usr/lib/python2.7/dist-packages/pandas/io/parsers.py", line 938, in read

ret = self._engine.read(nrows)


 "/usr/lib/python2.7/dist-packages/pandas/io/parsers.py", line 1505, in read

data = self._reader.read(nrows)


 "pandas/parser.pyx", line 849, in pandas.parser.TextReader.read (pandas/parser.c:9907)


 "pandas/parser.pyx", line 945, in pandas.parser.TextReader._read_rows (pandas/parser.c:11161)


 "pandas/parser.pyx", line 1047, in pandas.parser.TextReader._convert_column_data (pandas/parser.c:12536)


 "pandas/parser.pyx", line 1126, in pandas.parser.TextReader._convert_tokens (pandas/parser.c:13783)
ValueError: invalid literal for float(): 2016-07-13 18:54:03.9
