Datasets:
Tetrabot2026
/
InspecSafe-V1

Dataset card Data Studio Files
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The dataset generation failed
Error code:   DatasetGenerationError
Exception:    ArrowNotImplementedError
Message:      Cannot write struct type 'flags' with no child field to Parquet. Consider adding a dummy child field.
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1594, in _prepare_split_single
                  writer.write(example)
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 598, in write
                  self.write_examples_on_file()
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 571, in write_examples_on_file
                  self.write_batch(batch_examples=batch_examples)
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 661, in write_batch
                  self.write_table(pa_table, writer_batch_size)
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 672, in write_table
                  self._build_writer(inferred_schema=pa_table.schema)
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 713, in _build_writer
                  self.pa_writer = pq.ParquetWriter(
                                   ^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/pyarrow/parquet/core.py", line 1070, in __init__
                  self.writer = _parquet.ParquetWriter(
                                ^^^^^^^^^^^^^^^^^^^^^^^
                File "pyarrow/_parquet.pyx", line 2363, in pyarrow._parquet.ParquetWriter.__cinit__
                File "pyarrow/error.pxi", line 155, in pyarrow.lib.pyarrow_internal_check_status
                File "pyarrow/error.pxi", line 92, in pyarrow.lib.check_status
              pyarrow.lib.ArrowNotImplementedError: Cannot write struct type 'flags' 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 "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1608, in _prepare_split_single
                  num_examples, num_bytes = writer.finalize()
                                            ^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 684, in finalize
                  self.write_examples_on_file()
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 571, in write_examples_on_file
                  self.write_batch(batch_examples=batch_examples)
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 661, in write_batch
                  self.write_table(pa_table, writer_batch_size)
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 672, in write_table
                  self._build_writer(inferred_schema=pa_table.schema)
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 713, in _build_writer
                  self.pa_writer = pq.ParquetWriter(
                                   ^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/pyarrow/parquet/core.py", line 1070, in __init__
                  self.writer = _parquet.ParquetWriter(
                                ^^^^^^^^^^^^^^^^^^^^^^^
                File "pyarrow/_parquet.pyx", line 2363, in pyarrow._parquet.ParquetWriter.__cinit__
                File "pyarrow/error.pxi", line 155, in pyarrow.lib.pyarrow_internal_check_status
                File "pyarrow/error.pxi", line 92, in pyarrow.lib.check_status
              pyarrow.lib.ArrowNotImplementedError: Cannot write struct type 'flags' 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 1342, 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 907, in stream_convert_to_parquet
                  builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1438, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1617, in _prepare_split_single
                  raise DatasetGenerationError("An error occurred while generating the dataset") from e
              datasets.exceptions.DatasetGenerationError: An error occurred while generating the dataset

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json
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image
txt
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__key__
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__url__
string
{"flags":{},"imageData":"/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0(...TRUNCATED)
"In the coal conveying trestle scenario, personnel are not wearing gloves, masks, or safety helmets,(...TRUNCATED)
DATA_PATH/train/Annotations/Anomaly_data/head_frame_000072/head_frame_000072
hf://datasets/Tetrabot2026/InspecSafe-V1@6d58d012079ba6441c474be54d7a93dd9d70c01c/train.tar
{"flags":{},"imageData":"iVBORw0KGgoAAAANSUhEUgAAAtAAAAGVCAIAAABYSFGJAAAACXBIWXMAAA7EAAAOxAGVKw4bAAA(...TRUNCATED)
"In the coal conveying trestle scenario, there is a person lying on the ground. Therefore, the safet(...TRUNCATED)
DATA_PATH/train/Annotations/Anomaly_data/fall_frame_000004/fall_frame_000004
hf://datasets/Tetrabot2026/InspecSafe-V1@6d58d012079ba6441c474be54d7a93dd9d70c01c/train.tar
{"flags":{},"imageData":"/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0(...TRUNCATED)
"In the coal conveying trestle scenario, personnel are not wearing gloves, masks, or safety helmets,(...TRUNCATED)
DATA_PATH/train/Annotations/Anomaly_data/head_frame_000039/head_frame_000039
hf://datasets/Tetrabot2026/InspecSafe-V1@6d58d012079ba6441c474be54d7a93dd9d70c01c/train.tar
{"flags":{},"imageData":"/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0(...TRUNCATED)
"In the tunnel scenario, personnel are not wearing safety helmets and gloves, and there is an open f(...TRUNCATED)
DATA_PATH/train/Annotations/Anomaly_data/fire_frame_000079/fire_frame_000079
hf://datasets/Tetrabot2026/InspecSafe-V1@6d58d012079ba6441c474be54d7a93dd9d70c01c/train.tar
{"flags":{},"imageData":"/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0(...TRUNCATED)
In the power scenario, there is an open flame. Therefore, the safety level is Grade One.
DATA_PATH/train/Annotations/Anomaly_data/fire_frame_000043/fire_frame_000043
hf://datasets/Tetrabot2026/InspecSafe-V1@6d58d012079ba6441c474be54d7a93dd9d70c01c/train.tar
{"flags":{},"imageData":"/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0(...TRUNCATED)
"In the oil and gas chemical scene, the potential hazards in the image include smoking, not wearing (...TRUNCATED)
DATA_PATH/train/Annotations/Anomaly_data/cigarette_frame_000027/cigarette_frame_000027
hf://datasets/Tetrabot2026/InspecSafe-V1@6d58d012079ba6441c474be54d7a93dd9d70c01c/train.tar
{"flags":{},"imageData":"/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0(...TRUNCATED)
"In the oil and gas chemical scenario, the potential hazards in the image are personnel smoking and (...TRUNCATED)
DATA_PATH/train/Annotations/Anomaly_data/cigarette_frame_000037/cigarette_frame_000037
hf://datasets/Tetrabot2026/InspecSafe-V1@6d58d012079ba6441c474be54d7a93dd9d70c01c/train.tar
{"flags":{},"imageData":"/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAIBAQEBAQIBAQECAgICAgQDAgICAgUEBAMEBgUGBgY(...TRUNCATED)
"In the tunnel scenario, there is a non-motorized vehicle occupying the motor vehicle lane. The safe(...TRUNCATED)
DATA_PATH/train/Annotations/Anomaly_data/nonautomobile_frame_000038/nonautomobile_frame_000038
hf://datasets/Tetrabot2026/InspecSafe-V1@6d58d012079ba6441c474be54d7a93dd9d70c01c/train.tar
{"flags":{},"imageData":"/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0(...TRUNCATED)
"In the coal conveying bridge scenario, personnel are not wearing masks or gloves. The safety level (...TRUNCATED)
DATA_PATH/train/Annotations/Anomaly_data/nonmask_frame_000065/nonmask_frame_000065
hf://datasets/Tetrabot2026/InspecSafe-V1@6d58d012079ba6441c474be54d7a93dd9d70c01c/train.tar
{"flags":{},"imageData":"/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0(...TRUNCATED)
"In the tunnel scenario, personnel are not wearing safety helmets and gloves. The safety level is gr(...TRUNCATED)
DATA_PATH/train/Annotations/Anomaly_data/head_frame_000096/head_frame_000096
hf://datasets/Tetrabot2026/InspecSafe-V1@6d58d012079ba6441c474be54d7a93dd9d70c01c/train.tar
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