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The dataset generation failed because of a cast error
Error code:   DatasetGenerationCastError
Exception:    DatasetGenerationCastError
Message:      An error occurred while generating the dataset

All the data files must have the same columns, but at some point there are 4 new columns ({'subject ID', ' ethnicity', ' age', ' gender'}) and 15 missing columns ({'Attention', 'predefinedlabel', 'Theta', 'Beta2', 'Raw', 'user-definedlabeln', 'Alpha2', 'Delta', 'SubjectID', 'Alpha1', 'Gamma1', 'VideoID', 'Gamma2', 'Beta1', 'Mediation'}).

This happened while the csv dataset builder was generating data using

hf://datasets/MElHuseyni/EEG_data/demographic_info.csv (at revision f6031a06caaee5a6cc7312130abf8965e20ddaa5)

Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1831, in _prepare_split_single
                  writer.write_table(table)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 644, in write_table
                  pa_table = table_cast(pa_table, self._schema)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2272, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2218, in cast_table_to_schema
                  raise CastError(
              datasets.table.CastError: Couldn't cast
              subject ID: int64
               age: int64
               ethnicity: string
               gender: string
              -- schema metadata --
              pandas: '{"index_columns": [{"kind": "range", "name": null, "start": 0, "' + 716
              to
              {'SubjectID': Value('float64'), 'VideoID': Value('float64'), 'Attention': Value('float64'), 'Mediation': Value('float64'), 'Raw': Value('float64'), 'Delta': Value('float64'), 'Theta': Value('float64'), 'Alpha1': Value('float64'), 'Alpha2': Value('float64'), 'Beta1': Value('float64'), 'Beta2': Value('float64'), 'Gamma1': Value('float64'), 'Gamma2': Value('float64'), 'predefinedlabel': Value('float64'), 'user-definedlabeln': Value('float64')}
              because column names don't match
              
              During handling of the above exception, another exception occurred:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1456, in compute_config_parquet_and_info_response
                  parquet_operations = convert_to_parquet(builder)
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1055, in convert_to_parquet
                  builder.download_and_prepare(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 894, in download_and_prepare
                  self._download_and_prepare(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 970, in _download_and_prepare
                  self._prepare_split(split_generator, **prepare_split_kwargs)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1702, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1833, in _prepare_split_single
                  raise DatasetGenerationCastError.from_cast_error(
              datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
              
              All the data files must have the same columns, but at some point there are 4 new columns ({'subject ID', ' ethnicity', ' age', ' gender'}) and 15 missing columns ({'Attention', 'predefinedlabel', 'Theta', 'Beta2', 'Raw', 'user-definedlabeln', 'Alpha2', 'Delta', 'SubjectID', 'Alpha1', 'Gamma1', 'VideoID', 'Gamma2', 'Beta1', 'Mediation'}).
              
              This happened while the csv dataset builder was generating data using
              
              hf://datasets/MElHuseyni/EEG_data/demographic_info.csv (at revision f6031a06caaee5a6cc7312130abf8965e20ddaa5)
              
              Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)

Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.

SubjectID
float64
VideoID
float64
Attention
float64
Mediation
float64
Raw
float64
Delta
float64
Theta
float64
Alpha1
float64
Alpha2
float64
Beta1
float64
Beta2
float64
Gamma1
float64
Gamma2
float64
predefinedlabel
float64
user-definedlabeln
float64
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