Dataset Viewer issue

#2
by trunks - opened

The dataset viewer is not working.

Error details:

Error code:   StreamingRowsError
Exception:    UnidentifiedImageError
Message:      cannot identify image file <_io.BytesIO object at 0x7fc10b1f4770>
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 258, in get_rows_or_raise
                  return get_rows(
                File "/src/services/worker/src/worker/utils.py", line 199, in decorator
                  return func(*args, **kwargs)
                File "/src/services/worker/src/worker/utils.py", line 236, in get_rows
                  rows_plus_one = list(itertools.islice(ds, rows_max_number + 1))
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 1383, in __iter__
                  example = _apply_feature_types_on_example(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 1077, in _apply_feature_types_on_example
                  decoded_example = features.decode_example(encoded_example, token_per_repo_id=token_per_repo_id)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/features/features.py", line 1903, in decode_example
                  return {
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/features/features.py", line 1904, in <dictcomp>
                  column_name: decode_nested_example(feature, value, token_per_repo_id=token_per_repo_id)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/features/features.py", line 1325, in decode_nested_example
                  return schema.decode_example(obj, token_per_repo_id=token_per_repo_id)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/features/image.py", line 184, in decode_example
                  image = PIL.Image.open(BytesIO(bytes_))
                File "/src/services/worker/.venv/lib/python3.9/site-packages/PIL/Image.py", line 3280, in open
                  raise UnidentifiedImageError(msg)
              PIL.UnidentifiedImageError: cannot identify image file <_io.BytesIO object at 0x7fc10b1f4770>

cc @albertvillanova @lhoestq @severo .

Apparently PIL.Image is unable to read one of the images you uploaded.

I loaded the images locally and found that the corrupted image in the last one in the dataset image9 - BUBC 1.jpg

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