Dataset Viewer issue: StreamingRowsError

#1
by aidystark - opened

The dataset viewer is not working. I really need help, I have tried everything i know but it keeps giving the error

Error details:

Error code:   StreamingRowsError
Exception:    KeyError
Message:      'png'
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 263, in get_rows_or_raise
                  return get_rows(
                File "/src/services/worker/src/worker/utils.py", line 201, in decorator
                  return func(*args, **kwargs)
                File "/src/services/worker/src/worker/utils.py", line 240, 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 1384, in __iter__
                  for key, example in ex_iterable:
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 234, in __iter__
                  yield from self.generate_examples_fn(**self.kwargs)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 96, in _generate_examples
                  example[field_name] = {"path": example["__key__"] + "." + field_name, "bytes": example[field_name]}
              KeyError: 'png'

cc @albertvillanova @lhoestq @severo @merve

aidystark changed discussion status to closed

How did you solve this? I am getting a similar issue now.

Can you open a discussion on your dataset? Happy to help find the issue.

edit: I just saw it: https://huggingface.co/datasets/tbone5563/tar_images/discussions/1

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