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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 3 new columns ({'5.251324033751283', '4.664376647227626', '1.8996041801047872'}) and 3 missing columns ({'4.712389610993979', '4.949927594937442', '4.47485032059602'}).

This happened while the csv dataset builder was generating data using

hf://datasets/tech0713/qasm_d_dataset/1.csv (at revision aed030eb8b31e71cf9c2adb88063759d027a8198)

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
              4.664376647227626: double
              5.251324033751283: double
              1.8996041801047872: double
              Unnamed: 3: double
              -- schema metadata --
              pandas: '{"index_columns": [{"kind": "range", "name": null, "start": 0, "' + 791
              to
              {'4.949927594937442': Value('float64'), '4.712389610993979': Value('float64'), '4.47485032059602': Value('float64'), 'Unnamed: 3': 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 1451, in compute_config_parquet_and_info_response
                  parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 994, in stream_convert_to_parquet
                  builder._prepare_split(
                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 3 new columns ({'5.251324033751283', '4.664376647227626', '1.8996041801047872'}) and 3 missing columns ({'4.712389610993979', '4.949927594937442', '4.47485032059602'}).
              
              This happened while the csv dataset builder was generating data using
              
              hf://datasets/tech0713/qasm_d_dataset/1.csv (at revision aed030eb8b31e71cf9c2adb88063759d027a8198)
              
              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.

4.949927594937442
float64
4.712389610993979
float64
4.47485032059602
float64
Unnamed: 3
null
3.257253
0.074511
4.598512
null
1.570796
-1.017668
1.570796
null
3.170682
1.568781
6.254096
null
1.405468
5.688992
3.141592
null
-0.300246
4.604752
1.472106
null
1.517067
3.193247
0.765
null
5.011663
2.200878
3.107414
null
0.19201
3.005269
2.556162
null
4.974971
6.283189
-0.262581
null
4.712389
5.627073
3.141593
null
0.231791
6.283185
3.564969
null
5.514126
4.998954
0.15141
null
4.621647
5.576424
1.892723
null
4.40687
3.66064
3.141592
null
2.155771
5.914126
4.798951
null
6.349249
-0.548156
4.586107
null
2.17855
1.570796
4.712389
null
3.774974
0.486405
0.583922
null
2.38955
5.96032
5.217288
null
6.54512
4.499303
3.198228
null
0.340365
5.075835
3.928893
null
6.428399
4.71239
-1.570796
null
2.268103
4.166658
4.090994
null
-0.298089
5.23325
3.694721
null
5.212172
3.141593
2.07058
null
3.011207
0
4.712389
null
-0
2.553473
3.141593
null
3.180686
5.083372
1.706286
null
2.349568
0.085013
3.141174
null
0.28102
1.90465
4.446143
null
-0.002977
1.570796
7.853982
null
4.854445
2.765889
1.199134
null
3.906531
1.366484
3.141593
null
2.962198
6.5902
5.628031
null
4.597004
5.238492
6.149955
null
6.323199
-0.000003
-1.859052
null
1.28829
2.011562
0.973362
null
6.284807
3.128319
1.572418
null
2.428764
5.891
4.296094
null
3.746606
4.06513
1.709862
null
2.174018
3.125886
4.765672
null
3.697508
0.069572
3.098431
null
4.712389
0.281193
1.570795
null
1.570796
3.298596
3.141593
null
3.156272
2.473188
6.283185
null
2.825056
4.712388
4.395853
null
3.152153
2.372027
4.713676
null
3.610654
4.924144
1.963932
null
6.128468
4.577134
0.712899
null
2.331279
2.287905
5.60109
null
5.333964
4.712389
2.520017
null
-0.246067
1.570791
5.139331
null
6.32869
3.423175
2.770341
null
2.166503
5.622636
7.144622
null
-0.324826
2.845026
2.798377
null
4.227345
4.712389
3.141593
null
1.438123
-0.405673
4.765008
null
4.488391
7.153374
4.004568
null
1.523173
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3.935795
null
6.283186
6.236744
0.000001
null
1.015081
4.290528
4.351886
null
4.160986
2.661646
4.830496
null
2.091147
6.622077
2.650287
null
3.800011
1.570797
0.878424
null
0.127986
-1.570761
1.394243
null
2.578026
5.991425
5.683742
null
2.263586
3.141594
-1.570797
null
4.333279
0.603108
1.288365
null
3.848321
0.013667
3.129924
null
4.740392
1.562048
0.231427
null
-1.33653
-0.460169
-3.141593
null
1.876377
-1.570792
1.265216
null
4.712384
0.670558
4.712394
null
4.76961
7.808478
5.383502
null
6.283185
6.876271
6.283185
null
2.200894
2.537209
1.686426
null
0.592127
0
5.016161
null
3.942049
3.079435
5.650345
null
2.076136
1.570796
0.505341
null
3.141593
6.032723
4.712389
null
1.570807
1.330813
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null
5.888151
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null
5.446905
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null
2.313602
4.494433
1.641991
null
3.701495
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null
4.712389
0.950765
1.570796
null
4.641284
1.214312
7.660038
null
1.471551
-0.12158
2.50771
null
3.198418
2.215761
4.489851
null
2.492255
0.517644
0.447234
null
2.682093
2.256855
0.94802
null
-0
1.299868
4.712389
null
2.094974
4.292045
0.564508
null
1.316529
7.055115
3.393384
null
4.81071
1.573916
1.70133
null
5.097024
0.962639
5.049418
null
-0.023917
1.570796
4.865949
null
2.101007
1.85021
0.531029
null
4.085317
3.694927
3.141593
null
5.95015
4.71239
1.455235
null
End of preview.

QASM Dataset

This dataset contains quantum circuit simulation data with 64 CSV files (0.csv to 63.csv).

Dataset Structure

  • Files: 64 CSV files numbered from 0 to 63
  • Size: ~57GB total
  • Rows per file: ~16.7M rows
  • Format: Comma-separated numerical values

Usage

from datasets import load_dataset

# Load individual files
dataset = load_dataset("tech0713/qasm_d_dataset", data_files="0.csv")

# Load all files
dataset = load_dataset("tech0713/qasm_d_dataset")

Data Description

The dataset appears to contain numerical simulation results, possibly from quantum circuit simulations (QASM format). Each row contains comma-separated floating-point values.

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