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The dataset generation failed
Error code:   DatasetGenerationError
Exception:    UnicodeDecodeError
Message:      'utf-8' codec can't decode byte 0x93 in position 0: invalid start byte
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1827, in _prepare_split_single
                  for key, table in generator:
                                    ^^^^^^^^^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 613, in wrapped
                  for item in generator(*args, **kwargs):
                              ~~~~~~~~~^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/text/text.py", line 98, in _generate_tables
                  batch = f.read(self.config.chunksize)
                File "/usr/local/lib/python3.14/site-packages/datasets/utils/file_utils.py", line 844, in read_with_retries
                  out = read(*args, **kwargs)
                File "<frozen codecs>", line 325, in decode
              UnicodeDecodeError: 'utf-8' codec can't decode byte 0x93 in position 0: invalid start byte
              
              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 1369, in compute_config_parquet_and_info_response
                  parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
                                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      builder, max_dataset_size_bytes=max_dataset_size_bytes
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
                  builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
                  ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1694, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~^
                      gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  ):
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1880, 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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text
string
{
"dataset_name": "PP_SG",
"version": "1.0.0",
"status": "final",
"finalized_date": "2026-08-06",
"content_frozen": true,
"sample_count": 1100,
"resolution": [
1024,
1024
],
"image_format": "JPEG RGB",
"annotation_format": "Labelme JSON polygon",
"mask_format": "single-channel uint8 PNG",
"mask_values": {
"background": 0,
"fruit": 1,
"peduncle": 2
},
"overlap_priority_low_to_high": [
"fruit",
"peduncle"
],
"split_counts": {
"train": 953,
"val": 74,
"test": 73
},
"split_ratio_requested": [
8,
1,
1
],
"random_seed": 20260803,
"group_aware_split": true,
"group_rule": "all enhanced samples and their source images are restricted to train; validation and test contain original samples only",
"negative_sample_counts": {
"train": 38,
"val": 4,
"test": 3
},
"renaming": "globally unique sg_000 through sg_1099",
"augmented_sample_counts": {
"train": 429,
"val": 0,
"test": 0
},
"original_sample_counts": {
"train": 524,
"val": 74,
"test": 73
},
"split_revision": "original-only validation/test; in-place resplit",
"augmentation_policy": "offline augmentation is restricted to train; val/test contain original samples only",
"augmentation_seed": 20260806,
"augmentation_recipes": {
"degradation": 50,
"flip_color": 120,
"illumination": 60,
"negative_mixed": 15,
"zoom_color": 120
}
}
background 0
fruit 1
peduncle 2
{
"report_name": "normalized_polygon_conversion",
"format": "Normalized instance polygon TXT (Ultralytics-compatible)",
"class_ids": {
"fruit": 0,
"peduncle": 1
},
"split_counts": {
"train": 953,
"val": 74,
"test": 73
},
"total_instance_rows": 5277,
"instance_rows_by_class": {
"fruit": 3211,
"peduncle": 2066
},
"empty_negative_label_files": 45,
"multi_polygon_instances_merged": 1758,
"extra_polygons_merged_into_grouped_instances": 2920,
"note": "The optional normalized-polygon TXT export has no background class. Disconnected polygons belonging to the same Labelme group_id are joined by zero-width bridge edges so that they remain one instance in formats requiring one polygon row per instance."
}
test/images/sg_012.jpg
test/images/sg_026.jpg
test/images/sg_044.jpg
test/images/sg_100.jpg
test/images/sg_158.jpg
test/images/sg_196.jpg
test/images/sg_253.jpg
test/images/sg_267.jpg
test/images/sg_277.jpg
test/images/sg_305.jpg
test/images/sg_430.jpg
test/images/sg_461.jpg
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