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The dataset generation failed
Error code: DatasetGenerationError
Exception: ArrowNotImplementedError
Message: Cannot write struct type '_format_kwargs' with no child field to Parquet. Consider adding a dummy child field.
Traceback: Traceback (most recent call last):
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 2011, in _prepare_split_single
writer.write_table(table)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 583, in write_table
self._build_writer(inferred_schema=pa_table.schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 404, in _build_writer
self.pa_writer = self._WRITER_CLASS(self.stream, schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/pyarrow/parquet/core.py", line 1010, in __init__
self.writer = _parquet.ParquetWriter(
File "pyarrow/_parquet.pyx", line 2157, in pyarrow._parquet.ParquetWriter.__cinit__
File "pyarrow/error.pxi", line 154, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 91, in pyarrow.lib.check_status
pyarrow.lib.ArrowNotImplementedError: Cannot write struct type '_format_kwargs' with no child field to Parquet. Consider adding a dummy child field.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 2027, in _prepare_split_single
num_examples, num_bytes = writer.finalize()
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 602, in finalize
self._build_writer(self.schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 404, in _build_writer
self.pa_writer = self._WRITER_CLASS(self.stream, schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/pyarrow/parquet/core.py", line 1010, in __init__
self.writer = _parquet.ParquetWriter(
File "pyarrow/_parquet.pyx", line 2157, in pyarrow._parquet.ParquetWriter.__cinit__
File "pyarrow/error.pxi", line 154, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 91, in pyarrow.lib.check_status
pyarrow.lib.ArrowNotImplementedError: Cannot write struct type '_format_kwargs' with no child field to Parquet. Consider adding a dummy child field.
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1529, 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 1154, in convert_to_parquet
builder.download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1027, in download_and_prepare
self._download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1122, 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 1882, 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 2038, in _prepare_split_single
raise DatasetGenerationError("An error occurred while generating the dataset") from e
datasets.exceptions.DatasetGenerationError: An error occurred while generating the datasetNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
_data_files
list | _fingerprint
string | _format_columns
sequence | _format_kwargs
dict | _format_type
null | _indexes
dict | _output_all_columns
bool | _split
null |
|---|---|---|---|---|---|---|---|
[
{
"filename": "dataset.arrow"
}
] | 0e5f547cc494242c | [
"image",
"target"
] | {} | null | {} | false | null |
AutoTrain Dataset for project: soft-tissue-tumor-species
Dataset Description
This dataset has been automatically processed by AutoTrain for project bone-tumor-species.
Languages
The BCP-47 code for the dataset's language is unk.
Dataset Structure
Data Instances
A sample from this dataset looks as follows:
[
{
"image": "<512x512 RGB PIL image>",
"target": 16
},
{
"image": "<512x512 RGB PIL image>",
"target": 29
}
]
Dataset Fields
The dataset has the following fields (also called "features"):
{
"image": "Image(decode=True, id=None)",
"target": "ClassLabel(names=['Adipose Tissue', 'Alveolar Rhabdomyosarcoma', 'Alveolar Soft Part Sarcoma', 'Angioleiomyoma', 'Angiosarcoma', 'Clear Cell Sarcoma', 'Dedifferentiated Liposarcoma', 'Dense Connective Tissue', 'Dermatofibrosarcoma Protuberans', 'Desmoplastic Small Round Cell Tumor', 'Elastic Connective Tissue', 'Elastofibroma', 'Embryonal Rhabdomyosarcoma', 'Epithelioid Hemangioendothelioma', 'Epithelioid Sarcoma', 'Extraskeletal Myxoid Chondrosarcoma', 'Fibrocartilage', 'Fibroma (of Tendon Sheath)', 'Fibromatosis', 'Fibrosarcoma', 'Fibrous Histiocytoma', 'Glomus Tumor', 'Granular Cell Tumor', 'Hemangioma', 'Heterotopic Ossification (Myositis Ossificans)', 'Hibernoma', 'Hyaline Cartilage', 'Inflammatory Myofibroblastic Tumor', 'Kaposi Sarcoma', 'Leiomyosarcoma', 'Lipoblastoma', 'Lipoma', 'Loose Connective Tissue', 'Low Grade Fibromyxoid Sarcoma', 'Malignant Peripheral Nerve Sheath Tumor', 'Myopericytoma', 'Myxofibrosarcoma', 'Myxoid Liposarcoma', 'Neurofibroma', 'Nodular Fasciitis', 'Perineurioma', 'Proliferative Fasciitis', 'Rhabdomyoma', 'Schwannoma', 'Sclerosing Epithelioid Fibrosarcoma', 'Skeletal Muscle', 'Solitary Fibrous Tumor', 'Spindle Cell Lipoma', 'Synovial Sarcoma', 'Tenosynovial Giant Cell Tumor', 'Tumoral Calcinosis', 'Undifferentiated Pleiomorphic Sarcoma'], id=None)"
}
Dataset Splits
This dataset is split into a train and validation split. The split sizes are as follow:
| Split name | Num samples |
|---|---|
| train | 6268 |
| valid | 1570 |
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