magentaのmelody_rnn_create_datasetでエラーが出てしまう

Question

ubuntu20.04でmagentaのmelody_rnn_create_datasetを実行ときに以下のエラーが出てうまく実行できないので解決策を教えてください。

実行したコマンド

melody_rnn_create_dataset \
> --config= attention_rnn \
> --input= /home/tomsierra/デスクトップ/noteseq/notesequences.tfrecord \
> --output_dir= /home/tomsierra/デスクトップ/output/melody_rnn/sequence_examples  \
> --eval_ratio= 0.2

結果

absl.flags._exceptions.IllegalFlagValueError: flag --eval_ratio=: could not convert string to float: ''

結果（全文）

2022-01-09 22:52:28.235629: W tensorflow/stream_executor/platform/default/dso_loader.cc:64] Could not load dynamic library 'libcudart.so.11.0'; dlerror: libcudart.so.11.0: cannot open shared object file: No such file or directory
2022-01-09 22:52:28.235649: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart dlerror if you do not have a GPU set up on your machine.
/home/tomsierra/.local/lib/python3.8/site-packages/librosa/util/decorators.py:9: NumbaDeprecationWarning: An import was requested from a module that has moved location.
Import requested from: 'numba.decorators', please update to use 'numba.core.decorators' or pin to Numba version 0.48.0. This alias will not be present in Numba version 0.50.0.
  from numba.decorators import jit as optional_jit
/home/tomsierra/.local/lib/python3.8/site-packages/librosa/util/decorators.py:9: NumbaDeprecationWarning: An import was requested from a module that has moved location.
Import of 'jit' requested from: 'numba.decorators', please update to use 'numba.core.decorators' or pin to Numba version 0.48.0. This alias will not be present in Numba version 0.50.0.
  from numba.decorators import jit as optional_jit
/home/tomsierra/.local/lib/python3.8/site-packages/pydub/utils.py:170: RuntimeWarning: Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work
  warn("Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work", RuntimeWarning)
WARNING:tensorflow:From /home/tomsierra/.local/lib/python3.8/site-packages/tensorflow/python/compat/v2_compat.py:111: disable_resource_variables (from tensorflow.python.ops.variable_scope) is deprecated and will be removed in a future version.
Instructions for updating:
non-resource variables are not supported in the long term
Traceback (most recent call last):
  File "/home/tomsierra/.local/lib/python3.8/site-packages/absl/flags/_flag.py", line 181, in _parse
    return self.parser.parse(argument)
  File "/home/tomsierra/.local/lib/python3.8/site-packages/absl/flags/_argument_parser.py", line 171, in parse
    val = self.convert(argument)
  File "/home/tomsierra/.local/lib/python3.8/site-packages/absl/flags/_argument_parser.py", line 232, in convert
    return float(argument)
ValueError: could not convert string to float: ''

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/tomsierra/.local/bin/melody_rnn_create_dataset", line 8, in <module>
    sys.exit(console_entry_point())
  File "/home/tomsierra/.local/lib/python3.8/site-packages/magenta/models/melody_rnn/melody_rnn_create_dataset.py", line 64, in console_entry_point
    tf.app.run(main)
  File "/home/tomsierra/.local/lib/python3.8/site-packages/tensorflow/python/platform/app.py", line 40, in run
    _run(main=main, argv=argv, flags_parser=_parse_flags_tolerate_undef)
  File "/home/tomsierra/.local/lib/python3.8/site-packages/absl/app.py", line 304, in run
    args = _run_init(
  File "/home/tomsierra/.local/lib/python3.8/site-packages/absl/app.py", line 373, in _run_init
    args = _register_and_parse_flags_with_usage(
  File "/home/tomsierra/.local/lib/python3.8/site-packages/absl/app.py", line 220, in _register_and_parse_flags_with_usage
    args_to_main = flags_parser(original_argv)
  File "/home/tomsierra/.local/lib/python3.8/site-packages/tensorflow/python/platform/app.py", line 31, in _parse_flags_tolerate_undef
    return flags.FLAGS(_sys.argv if argv is None else argv, known_only=True)
  File "/home/tomsierra/.local/lib/python3.8/site-packages/tensorflow/python/platform/flags.py", line 113, in __call__
    return self.__dict__['__wrapped'].__call__(*args, **kwargs)
  File "/home/tomsierra/.local/lib/python3.8/site-packages/absl/flags/_flagvalues.py", line 663, in __call__
    unknown_flags, unparsed_args = self._parse_args(args, known_only)
  File "/home/tomsierra/.local/lib/python3.8/site-packages/absl/flags/_flagvalues.py", line 812, in _parse_args
    flag.parse(value)
  File "/home/tomsierra/.local/lib/python3.8/site-packages/absl/flags/_flag.py", line 166, in parse
    self.value = self._parse(argument)
  File "/home/tomsierra/.local/lib/python3.8/site-packages/absl/flags/_flag.py", line 183, in _parse
    raise _exceptions.IllegalFlagValueError(
absl.flags._exceptions.IllegalFlagValueError: flag --eval_ratio=: could not convert string to float: ''

Comments

[melian]

= と値の間にスペースを入れていますが、入れないで実行してみて下さい。
melody_rnn_create_dataset \
> --config=attention_rnn \
> --input=/home/tomsierra/デスクトップ/noteseq/notesequences.tfrecord \
> --output_dir=/home/tomsierra/デスクトップ/output/melody_rnn/sequence_examples \
> --eval_ratio=0.2

[TomSierra]

スペースを入れないで実行したらできました。本当にありがとうございました。

[melian]

自己回答として投稿してみて下さい(ご自身の回答をベストアンサーとすることができます)。

Answer 1

= と値の間にスペースを入れていますが、入れないで実行してみて下さい。
melody_rnn_create_dataset \

--config=attention_rnn
--input=/home/tomsierra/デスクトップ/noteseq/notesequences.tfrecord
--output_dir=/home/tomsierra/デスクトップ/output/melody_rnn/sequence_examples
--eval_ratio=0.2