Issue while initializing an EmodbDataset

[mshivasharan]

Hello Alan, I have downloaded Emodb and used the code. Please help me with below error.

PS D:\GitHub\alanwuha\torchemotion> python D:\GitHub\alanwuha\torchemotion\datasets\1.py
C:\Users\mshiv\miniconda3\lib\site-packages\torchaudio\extension\extension.py:14: UserWarning: torchaudio C++ extension is not available.
warnings.warn('torchaudio C++ extension is not available.')
C:\Users\mshiv\miniconda3\lib\site-packages\torchaudio\backend\utils.py:63: UserWarning: The interface of "soundfile" backend is planned to change in 0.8.0 to match
that of "sox_io" backend and the current interface will be removed in 0.9.0. To use the new interface, do torchaudio.USE_SOUNDFILE_LEGACY_INTERFACE = False before
setting the backend to "soundfile". Please refer to pytorch/audio#903 for the detail.
warnings.warn(
Traceback (most recent call last):
File "C:\Users\mshiv\miniconda3\lib\site-packages\pandas\core\indexes\base.py", line 3080, in get_loc
return self._engine.get_loc(casted_key)
File "pandas_libs\index.pyx", line 70, in pandas._libs.index.IndexEngine.get_loc
File "pandas_libs\index.pyx", line 101, in pandas._libs.index.IndexEngine.get_loc
File "pandas_libs\hashtable_class_helper.pxi", line 4554, in pandas._libs.hashtable.PyObjectHashTable.get_item
File "pandas_libs\hashtable_class_helper.pxi", line 4562, in pandas._libs.hashtable.PyObjectHashTable.get_item
KeyError: 0

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "D:\GitHub\alanwuha\torchemotion\datasets\1.py", line 7, in
for index, sample in enumerate(emodb_data):
File "D:\GitHub\alanwuha\torchemotion\datasets\EmodbDataset.py", line 47, in getitem
audio_name = os.path.join(self.root, self.df.loc[idx, 'file'])
File "C:\Users\mshiv\miniconda3\lib\site-packages\pandas\core\indexing.py", line 889, in getitem
return self._getitem_tuple(key)
File "C:\Users\mshiv\miniconda3\lib\site-packages\pandas\core\indexing.py", line 1060, in _getitem_tuple
return self._getitem_lowerdim(tup)
File "C:\Users\mshiv\miniconda3\lib\site-packages\pandas\core\indexing.py", line 807, in _getitem_lowerdim
section = self._getitem_axis(key, axis=i)
File "C:\Users\mshiv\miniconda3\lib\site-packages\pandas\core\indexing.py", line 1124, in _getitem_axis
return self._get_label(key, axis=axis)
File "C:\Users\mshiv\miniconda3\lib\site-packages\pandas\core\indexing.py", line 1073, in _get_label
return self.obj.xs(label, axis=axis)
File "C:\Users\mshiv\miniconda3\lib\site-packages\pandas\core\generic.py", line 3738, in xs
loc = index.get_loc(key)
File "C:\Users\mshiv\miniconda3\lib\site-packages\pandas\core\indexes\base.py", line 3082, in get_loc
raise KeyError(key) from err
KeyError: 0