Dataset Viewer issue for some configs: '_Stream' object has no attribute 'seekable'

#4
by albertvillanova HF staff - opened
Datasets Maintainers org
edited Jun 9, 2023

The dataset viewer is not working for some configs:

  • actsa
  • bbca
  • iitp
  • inltkh
  • md
  • sna
  • wstp

Error details for actsa config:

Error code:   StreamingRowsError
Exception:    AttributeError
Message:      '_Stream' object has no attribute 'seekable'
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 365, in get_rows_or_raise
                  return get_rows(
                File "/src/services/worker/src/worker/utils.py", line 307, in decorator
                  return func(*args, **kwargs)
                File "/src/services/worker/src/worker/utils.py", line 343, 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 981, in __iter__
                  for key, example in ex_iterable:
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 116, in __iter__
                  yield from self.generate_examples_fn(**self.kwargs)
                File "/tmp/modules-cache/datasets_modules/datasets/indic_glue/71a65fbcee7f4f61cfdca67aa4799d161914492f2c380020a7648ea4a7aac385/indic_glue.py", line 923, in _generate_examples
                  df = pd.read_csv(f, names=["label", "text"])
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/streaming.py", line 71, in wrapper
                  return function(*args, use_auth_token=use_auth_token, **kwargs)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/download/streaming_download_manager.py", line 784, in xpandas_read_csv
                  return pd.read_csv(filepath_or_buffer, **kwargs)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 912, in read_csv
                  return _read(filepath_or_buffer, kwds)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 577, in _read
                  parser = TextFileReader(filepath_or_buffer, **kwds)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 1407, in __init__
                  self._engine = self._make_engine(f, self.engine)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 1661, in _make_engine
                  self.handles = get_handle(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/pandas/io/common.py", line 890, in get_handle
                  handle = TextIOWrapper(
                File "/usr/local/lib/python3.9/tarfile.py", line 640, in seekable
                  return self.fileobj.seekable()
              AttributeError: '_Stream' object has no attribute 'seekable'

and error details for md config:

Error code:   StreamingRowsError
Exception:    AttributeError
Message:      '_Stream' object has no attribute 'seekable'
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 365, in get_rows_or_raise
                  return get_rows(
                File "/src/services/worker/src/worker/utils.py", line 307, in decorator
                  return func(*args, **kwargs)
                File "/src/services/worker/src/worker/utils.py", line 343, 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 981, in __iter__
                  for key, example in ex_iterable:
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 116, in __iter__
                  yield from self.generate_examples_fn(**self.kwargs)
                File "/tmp/modules-cache/datasets_modules/datasets/indic_glue/71a65fbcee7f4f61cfdca67aa4799d161914492f2c380020a7648ea4a7aac385/indic_glue.py", line 946, in _generate_examples
                  df = pd.read_json(f)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/pandas/io/json/_json.py", line 760, in read_json
                  json_reader = JsonReader(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/pandas/io/json/_json.py", line 861, in __init__
                  data = self._get_data_from_filepath(filepath_or_buffer)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/pandas/io/json/_json.py", line 901, in _get_data_from_filepath
                  self.handles = get_handle(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/pandas/io/common.py", line 890, in get_handle
                  handle = TextIOWrapper(
                File "/usr/local/lib/python3.9/tarfile.py", line 640, in seekable
                  return self.fileobj.seekable()
              AttributeError: '_Stream' object has no attribute 'seekable'

cc @albertvillanova

albertvillanova changed discussion title from Dataset Viewer issue: '_Stream' object has no attribute 'seekable' to Dataset Viewer issue for some configs: '_Stream' object has no attribute 'seekable'
Datasets Maintainers org
edited Jun 9, 2023

These configurations use pandas:

  • pd.read_csv
  • pd.read_json
Datasets Maintainers org

Fixed by #5.

albertvillanova changed discussion status to closed

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