Loading issue for xuyeliu/notebookCDG dataset
Hi @Jun-jie-Huang,

As the error message says, ".pkl" data files are not supported.

If you would like to share your dataset on the Hub, you would need:
- either to create a Python loading script, that loads the data in any format
- or to transform your data files to one of the supported formats (listed in the error message above: CSV, JSON, Parquet, TXT,...)

You can find the details in our docs: 
- How to share a dataset: https://huggingface.co/docs/datasets/share
- How to create a dataset loading script: https://huggingface.co/docs/datasets/dataset_script

Feel free to re-open this issue and ping us if you need further assistance.
## Dataset viewer issue for '*xuyeliu/notebookCDG*'

**Link:** *[link to the dataset viewer page](https://huggingface.co/datasets/xuyeliu/notebookCDG)*

*Couldn't load the xuyeliu/notebookCDG with provided scripts: *
```
from datasets import load_dataset

dataset = load_dataset("xuyeliu/notebookCDG/dataset_notebook.pkl")
```
I get an error message as follows:

FileNotFoundError: Couldn't find a dataset script at /home/code_documentation/code/xuyeliu/notebookCDG/notebookCDG.py or any data file in the same directory. Couldn't find 'xuyeliu/notebookCDG' on the Hugging Face Hub either: FileNotFoundError: Unable to resolve any data file that matches ['**train*'] in dataset repository xuyeliu/notebookCDG with any supported extension ['csv', 'tsv', 'json', 'jsonl', 'parquet', 'txt', 'blp', 'bmp', 'dib', 'bufr', 'cur', 'pcx', 'dcx', 'dds', 'ps', 'eps', 'fit', 'fits', 'fli', 'flc', 'ftc', 'ftu', 'gbr', 'gif', 'grib', 'h5', 'hdf', 'png', 'apng', 'jp2', 'j2k', 'jpc', 'jpf', 'jpx', 'j2c', 'icns', 'ico', 'im', 'iim', 'tif', 'tiff', 'jfif', 'jpe', 'jpg', 'jpeg', 'mpg', 'mpeg', 'msp', 'pcd', 'pxr', 'pbm', 'pgm', 'ppm', 'pnm', 'psd', 'bw', 'rgb', 'rgba', 'sgi', 'ras', 'tga', 'icb', 'vda', 'vst', 'webp', 'wmf', 'emf', 'xbm', 'xpm', 'zip']



Am I the one who added this dataset ? No
