[Bug] FileNotFoundError: [WinError 3]

Description

FileNotFoundError: [WinError 3] The system cannot find the path specified: ‘’ when trying to train on custom dataset

Step to reproduce

1. Installed using pip
2. Run spleeter train -p configs\hi_config.json -d D:/hi
3. Got FileNotFoundError: [WinError 3] or

Output

INFO:spleeter:Start model training
Traceback (most recent call last):
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\Users\wesle\AppData\Local\Programs\Python\Python36\Scripts\spleeter.exe\__main__.py", line 9, in <module>
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\site-packages\spleeter\__main__.py", line 54, in entrypoint
    main(sys.argv)
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\site-packages\spleeter\__main__.py", line 46, in main
    entrypoint(arguments, params)
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\site-packages\spleeter\commands\train.py", line 98, in entrypoint
    evaluation_spec)
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\site-packages\tensorflow_estimator\python\estimator\training.py", line 473, in train_and_evaluate
    return executor.run()
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\site-packages\tensorflow_estimator\python\estimator\training.py", line 613, in run
    return self.run_local()
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\site-packages\tensorflow_estimator\python\estimator\training.py", line 714, in run_local
    saving_listeners=saving_listeners)
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\site-packages\tensorflow_estimator\python\estimator\estimator.py", line 370, in train
    loss = self._train_model(input_fn, hooks, saving_listeners)
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\site-packages\tensorflow_estimator\python\estimator\estimator.py", line 1161, in _train_model
    return self._train_model_default(input_fn, hooks, saving_listeners)
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\site-packages\tensorflow_estimator\python\estimator\estimator.py", line 1188, in _train_model_default
    input_fn, ModeKeys.TRAIN))
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\site-packages\tensorflow_estimator\python\estimator\estimator.py", line 1025, in _get_features_and_labels_from_input_fn
    self._call_input_fn(input_fn, mode))
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\site-packages\tensorflow_estimator\python\estimator\estimator.py", line 1116, in _call_input_fn
    return input_fn(**kwargs)
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\site-packages\spleeter\dataset.py", line 78, in get_training_dataset
    wait_for_cache=False)
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\site-packages\spleeter\dataset.py", line 406, in build
    dataset = self.cache(dataset, cache_directory, wait_for_cache)
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\site-packages\spleeter\dataset.py", line 367, in cache
    os.makedirs(cache_path, exist_ok=True)
  File "c:\users\wesle\appdata\local\programs\python\python36\lib\os.py", line 220, in makedirs
    mkdir(name, mode)
FileNotFoundError: [WinError 3] The system cannot find the path specified: ''

Environment

OS	Windows 10 Pro
Installation type	pip
RAM available	32GB
Hardware spec	AMD Ryzen 5 3600X

hi_config

{ “train_csv”: “configs/hi_train.csv”, “validation_csv”: “configs/hi_validation.csv”, “model_dir”: “hi”, “mix_name”: “mix”, “instrument_list”: [“vocals”, “piano”, “drums”, “bass”, “other”, “guitar”], “sample_rate”:44100, “frame_length”:4096, “frame_step”:1024, “T”:512, “F”:1024, “n_channels”:2, “separation_exponent”:2, “mask_extension”:“zeros”, “learning_rate”: 1e-4, “batch_size”:4, “training_cache”:“training_cache”, “validation_cache”:“validation_cache”, “train_max_steps”: 2500000, “throttle_secs”:600, “random_seed”:8, “save_checkpoints_steps”:300, “save_summary_steps”:5, “model”:{ “type”:“unet.softmax_unet”, “params”:{ “conv_activation”:“ELU”, “deconv_activation”:“ELU” } } }

train and validation .cvs

mix_path	vocals_path	drums_path	bass_path	piano_path	guitar_path	other_path	duration
train/Queen - Bicycle Race/mixture.wav	train/Queen - Bicycle Race/vocals.wav	train/Queen - Bicycle Race/drums.wav	train/Queen - Bicycle Race/bass.wav	train/Queen - Bicycle Race/piano.wav	train/Queen - Bicycle Race/guitar.wav	train/Queen - Bicycle Race/guitar.wav	180.697
train/Queen - Death On Two Legs/mixture.wav	train/Queen - Death On Two Legs/vocals.wav	train/Queen - Death On Two Legs/drums.wav	train/Queen - Death On Two Legs/bass.wav	train/Queen - Death On Two Legs/piano.wav	train/Queen - Death On Two Legs/guitar.wav	train/Queen - Death On Two Legs/guitar.wav	223.033
train/Queen - Dont Stop Me Now/mixture.wav	train/Queen - Dont Stop Me Now/vocals.wav	train/Queen - Dont Stop Me Now/drums.wav	train/Queen - Dont Stop Me Now/bass.wav	train/Queen - Dont Stop Me Now/piano.wav	train/Queen - Dont Stop Me Now/guitar.wav	train/Queen - Dont Stop Me Now/other.wav	215.347
train/Queen - Get Down Make Love/mixture.wav	train/Queen - Get Down Make Love/vocals.wav	train/Queen - Get Down Make Love/drums.wav	train/Queen - Get Down Make Love/bass.wav	train/Queen - Get Down Make Love/piano.wav	train/Queen - Get Down Make Love/guitar.wav	train/Queen - Get Down Make Love/other.wav	259.382
train/Queen - Hammer To Fall/mixture.wav	train/Queen - Hammer To Fall/vocals.wav	train/Queen - Hammer To Fall/drums.wav	train/Queen - Hammer To Fall/bass.wav	train/Queen - Hammer To Fall/piano.wav	train/Queen - Hammer To Fall/guitar.wav	train/Queen - Hammer To Fall/other.wav	221.024
train/Queen - I Want To Break Free/mixture.wav	train/Queen - I Want To Break Free/vocals.wav	train/Queen - I Want To Break Free/drums.wav	train/Queen - I Want To Break Free/bass.wav	train/Queen - I Want To Break Free/piano.wav	train/Queen - I Want To Break Free/guitar.wav	train/Queen - I Want To Break Free/other.wav	256.171
train/Queen - Killer Queen/mixture.wav	train/Queen - Killer Queen/vocals.wav	train/Queen - Killer Queen/drums.wav	train/Queen - Killer Queen/bass.wav	train/Queen - Killer Queen/piano.wav	train/Queen - Killer Queen/guitar.wav	train/Queen - Killer Queen/other.wav	180.582
train/Queen - Keep Yourself Alive/mixture.wav	train/Queen - Keep Yourself Alive/vocals.wav	train/Queen - Keep Yourself Alive/drums.wav	train/Queen - Keep Yourself Alive/bass.wav	train/Queen - Keep Yourself Alive/piano.wav	train/Queen - Keep Yourself Alive/guitar.wav	train/Queen - Keep Yourself Alive/other.wav	229.102
train/Queen - Stone Cold Crazy/mixture.wav	train/Queen - Stone Cold Crazy/vocals.wav	train/Queen - Stone Cold Crazy/drums.wav	train/Queen - Stone Cold Crazy/bass.wav	train/Queen - Stone Cold Crazy/piano.wav	train/Queen - Stone Cold Crazy/guitar.wav	train/Queen - Stone Cold Crazy/other.wav	146.607

[wesleyr36]

I have tried your solution and it seems to to be working Thank you for your help

[wesleyr36]

Thank you for the comment I will try it when I can