I have a problem while I run this project

[jokerpp]

Traceback (most recent call last):
File "/usr/local/lib/python3.6/dist-packages/pandas/core/indexes/base.py", line 2897, in get_loc
return self._engine.get_loc(key)
File "pandas/_libs/index.pyx", line 107, in pandas._libs.index.IndexEngine.get_loc
File "pandas/_libs/index.pyx", line 131, in pandas._libs.index.IndexEngine.get_loc
File "pandas/_libs/hashtable_class_helper.pxi", line 1607, in pandas._libs.hashtable.PyObjectHashTable.get_item
File "pandas/_libs/hashtable_class_helper.pxi", line 1614, in pandas._libs.hashtable.PyObjectHashTable.get_item
KeyError: 'end'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "run.py", line 176, in
train_main(config, args.resume)
File "run.py", line 78, in train_main
data_manager = getattr(data_module, config['data']['type'])(config['data'])
File "/tf/soundclassify/crnn-audio-git/data/data_manager.py", line 131, in init
self.metadata_df = self._remove_too_small(metadata_df, 1)
File "/tf/soundclassify/crnn-audio-git/data/data_manager.py", line 140, in _remove_too_small
dur_cond = (df['end'] - df['start'])>=min_sec
File "/usr/local/lib/python3.6/dist-packages/pandas/core/frame.py", line 2980, in getitem
indexer = self.columns.get_loc(key)
File "/usr/local/lib/python3.6/dist-packages/pandas/core/indexes/base.py", line 2899, in get_loc
return self._engine.get_loc(self._maybe_cast_indexer(key))
File "pandas/_libs/index.pyx", line 107, in pandas._libs.index.IndexEngine.get_loc
File "pandas/_libs/index.pyx", line 131, in pandas._libs.index.IndexEngine.get_loc
File "pandas/_libs/hashtable_class_helper.pxi", line 1607, in pandas._libs.hashtable.PyObjectHashTable.get_item
File "pandas/_libs/hashtable_class_helper.pxi", line 1614, in pandas._libs.hashtable.PyObjectHashTable.get_item
KeyError: 'end'

[ksanjeevan]

@jokerpp can you confirm that you have the metadata/UrbanSound8K.csv file in whatever directory you've specified for the urbansounds dataset?

[jokerpp]

root@e9a94d6cdfb6:/tf/soundclassify# cd crnn-audio-git
root@e9a94d6cdfb6:/tf/soundclassify/crnn-audio-git# ls
README.md Untitled3.ipynb crnn.cfg eval result_plots utils
Untitled.ipynb UrbanSound8K crnn_audio_classification_UrbanSound8k.ipynb my-selfconfig.json run.py
Untitled1.ipynb config.json data myjson.py torchaudio-contrib
Untitled2.ipynb crnn-audio-classification docker net train
root@e9a94d6cdfb6:/tf/soundclassify/crnn-audio-git# cd UrbanSound8K
root@e9a94d6cdfb6:/tf/soundclassify/crnn-audio-git/UrbanSound8K# ls
FREESOUNDCREDITS.txt UrbanSound8K_README.txt audio metadata
root@e9a94d6cdfb6:/tf/soundclassify/crnn-audio-git/UrbanSound8K# cd metadata
root@e9a94d6cdfb6:/tf/soundclassify/crnn-audio-git/UrbanSound8K/metadata# ls
UrbanSound8K.csv

[jokerpp]

i have metadata/UrbanSound8K.csv file , above is the directory structure

[jokerpp]