Datasets:

pmoe7

/

SP_500_Stocks_Data-ratios_news_price_10_yrs

like 21

I'm trying to load a dataset using the load_dataset function in Hugging Face's Datasets library, but I'm encountering an error when trying to prepare the dataset. Specifically, the error message says:

"ValueError: Couldn't cast schema because column names don't match"

This error seems to be related to the fact that the column names in the input data don't match the column names expected by the dataset builder. The error message suggests that there is a mismatch between the expected column names and the actual column names in the input data.

I'm not sure how to fix this error. Can anyone help me understand what might be causing it and how to resolve it?

Thank you in advance for your help!

Generating train split: 270000 examples [00:03, 54514.98 exampleGenerating train split: 280000 examples [00:03, 39490.19 example                                                                Traceback (most recent call last):
  File "/usr/local/lib/python3.11/site-packages/datasets/builder.py", line 1873, in _prepare_split_single
    writer.write_table(table)
  File "/usr/local/lib/python3.11/site-packages/datasets/arrow_writer.py", line 573, in write_table
    self.pa_writer.write_table(pa_table, writer_batch_size)
  File "pyarrow/ipc.pxi", line 525, in pyarrow.lib._CRecordBatchWriter.write_table
  File "/usr/local/lib/python3.11/site-packages/fsspec/implementations/local.py", line 354, in write
    return self.f.write(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
OSError: [Errno 28] No space left on device

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/Users/chenbaihan/python/hugging-esay/./stock/try.py", line 4, in <module>
    dataset = load_dataset("pmoe7/SP_500_Stocks_Data-ratios_news_price_10_yrs")
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/datasets/load.py", line 1797, in load_dataset
    builder_instance.download_and_prepare(
  File "/usr/local/lib/python3.11/site-packages/datasets/builder.py", line 890, in download_and_prepare
    self._download_and_prepare(
  File "/usr/local/lib/python3.11/site-packages/datasets/builder.py", line 985, in _download_and_prepare
    self._prepare_split(split_generator, **prepare_split_kwargs)
  File "/usr/local/lib/python3.11/site-packages/datasets/builder.py", line 1746, in _prepare_split
    for job_id, done, content in self._prepare_split_single(
  File "/usr/local/lib/python3.11/site-packages/datasets/builder.py", line 1891, in _prepare_split_single
    raise DatasetGenerationError("An error occurred while generating the dataset") from e
datasets.builder.DatasetGenerationError: An error occurred while generating the dataset