gusornu/isuee_gus huggingface dataset:
Title: Attempting to return a rank 3 grayscale image from dataset.map results in extreme slowdown 
Author: navidmafi
State: open

### Describe the bug

Background: Digital images are often represented as a  (Height, Width, Channel) tensor. This is the same for huggingface datasets that contain images. These images are loaded in Pillow containers which offer, for example, the `.convert` method.

I can convert an image from a (H,W,3) shape to a grayscale (H,W) image and I have no problems with this. But when attempting to return a (H,W,1) shaped matrix from a map function, it never completes and sometimes even results in an OOM from the OS.


I've used various methods to expand a (H,W) shaped array to a (H,W,1) array. But they all resulted in extremely long map operations consuming a lot of CPU and RAM.

### Steps to reproduce the bug

Below is a minimal example using two methods to get the desired output. Both of which don't work
```py
import tensorflow as tf
import datasets
import numpy as np

ds = datasets.load_dataset("project-sloth/captcha-images")
to_gray_pillow = lambda sample: {'image': np.expand_dims(sample['image'].convert("L"), axis=-1)}
ds_gray = ds.map(to_gray_pillow)

# Alternatively
ds = datasets.load_dataset("project-sloth/captcha-images").with_format("tensorflow")
to_gray_tf = lambda sample: {'image': tf.expand_dims(tf.image.rgb_to_grayscale(sample['image']), axis=-1)}
ds_gray = ds.map(to_gray_tf)
```

### Expected behavior

I expect the map operation to complete and return a new dataset containing grayscale images in a (H,W,1) shape.

### Environment info

datasets 2.21.0
python tested with both 3.11 and 3.12
host os : linux
Title: Fix data file module inference
Author: HennerM
State: open

I saved a dataset with two splits to disk with `DatasetDict.save_to_disk`. The train is bigger and ended up in 10 shards, whereas the test split only resulted in 1 split.

Now when trying to load the dataset, an error is raised that not all splits have the same data format:

> ValueError: Couldn't infer the same data file format for all splits. Got {NamedSplit('train'): ('arrow', {}), NamedSplit('test'): ('json', {})}

This is not expected because both splits are saved as arrow files.

I did some debugging and found that this is the case because the list of data_files includes a `state.json` file. 

Now this means for train split I get 10 ".arrow" and 1 ".json" file. Since datasets picks based on the most common extension this is correctly inferred as "arrow". In the test split, there is 1 .arrow and 1 .json file. Given the function description:

> It picks the module based on the most common file extension.
    In case of a draw ".parquet" is the favorite, and then alphabetical order.

This is not quite true though, because in a tie the extensions are actually based on reverse-alphabetical order:
```
for (ext, _), _ in sorted(extensions_counter.items(), key=sort_key, *reverse=True*):
```

Which thus leads to the module wrongly inferred as "json", whereas it should be "arrow", matching the train split.

I first thought about adding "state.json" in the list of excluded files for the inference: https://github.com/huggingface/datasets/blob/main/src/datasets/load.py#L513. However, I think from digging into the code it looks like the right thing to do is to exclude it in the list of `data_files` to start with, because it is more of a metadata than a data file.
Title: Inconsistent output in documentation example: `num_classes` not displayed in `ClassLabel` output
Author: sergiopaniego
State: open

In the documentation for [ClassLabel](https://huggingface.co/docs/datasets/v2.21.0/en/package_reference/main_classes#datasets.ClassLabel), there is an example of usage with the following code:

````
from datasets import Features
features = Features({'label': ClassLabel(num_classes=3, names=['bad', 'ok', 'good'])})
features
````

which expects to output (as stated in the documentation):

````
{'label': ClassLabel(num_classes=3, names=['bad', 'ok', 'good'], id=None)}
````

but it generates the following

````
{'label': ClassLabel(names=['bad', 'ok', 'good'], id=None)}
````

If my understanding is correct, this happens because although num_classes is used during the init of the object, it is afterward ignored:

https://github.com/huggingface/datasets/blob/be5cff059a2a5b89d7a97bc04739c4919ab8089f/src/datasets/features/features.py#L975

I would like to work on this issue if this is something needed 😄
Title: Filter Large Dataset Entry by Entry
Author: QiyaoWei
State: open
Labels: name: enhancement

### Feature request

I am not sure if this is a new feature, but I wanted to post this problem here, and hear if others have ways of optimizing and speeding up this process.

Let's say I have a really large dataset that I cannot load into memory. At this point, I am only aware of `streaming=True` to load the dataset. Now, the dataset consists of many tables. Ideally, I would want to have some simple filtering criterion, such that I only see the "good" tables. Here is an example of what the code might look like:

```
dataset = load_dataset(
    "really-large-dataset",
    streaming=True
)
# And let's say we process the dataset bit by bit because we want intermediate results
dataset = islice(dataset, 10000)

# Define a function to filter the data
def filter_function(table):
    if some_condition:
        return True
    else:
        return False

# Use the filter function on your dataset
filtered_dataset = (ex for ex in dataset if filter_function(ex))
```

And then I work on the processed dataset, which would be magnitudes faster than working on the original. I would love to hear if the problem setup + solution makes sense to people, and if anyone has suggestions!

### Motivation

See description above

### Your contribution

Happy to make PR if this is a new feature
Title: Caching shuffles by np.random.Generator results in unintiutive behavior
Author: el-hult
State: open

### Describe the bug

Create a dataset. Save it to disk. Load from disk. Shuffle, usning a `np.random.Generator`. Iterate. Shuffle again. Iterate. The iterates are different since the supplied np.random.Generator has progressed between the shuffles.

Load dataset from disk again. Shuffle and Iterate. See same result as before. Shuffle and iterate, and this time it does not have the same shuffling as ion previous run.

The motivation is I have a deep learning loop with 

```
for epoch in range(10):
    for batch in dataset.shuffle(generator=generator).iter(batch_size=32):
        .... # do stuff
```
where I want a new shuffling at every epoch. Instead I get the same shuffling.

### Steps to reproduce the bug

Run the code below two times. 

```python
import datasets
import numpy as np

generator = np.random.default_rng(0)
ds = datasets.Dataset.from_dict(mapping={"X":range(1000)})
ds.save_to_disk("tmp")
print("First loop: ", end="")
for _ in range(10):
    print(next(ds.shuffle(generator=generator).iter(batch_size=1))['X'], end=", ")
print("")

print("Second loop: ", end="")
ds = datasets.Dataset.load_from_disk("tmp")
for _ in range(10):
    print(next(ds.shuffle(generator=generator).iter(batch_size=1))['X'], end=", ")
print("")
```

The output is:

```
$ python main.py 
Saving the dataset (1/1 shards): 100%|███████████████████████████████████████████████████████████████████████| 1000/1000 [00:00<00:00, 495019.95 examples/s]
First loop: 459, 739, 72, 943, 241, 181, 845, 830, 896, 334, 
Second loop: 741, 847, 944, 795, 483, 842, 717, 865, 231, 840,
$ python main.py 
Saving the dataset (1/1 shards): 100%|████████████████████████████████████████████████████████████████████████| 1000/1000 [00:00<00:00, 22243.40 examples/s]
First loop: 459, 739, 72, 943, 241, 181, 845, 830, 896, 334, 
Second loop: 741, 741, 741, 741, 741, 741, 741, 741, 741, 741, 
```

The second loop, on the second run, only spits out "741, 741, 741...." which is *not* the desired output

### Expected behavior

I want the dataset to shuffle at every epoch since I provide it with a generator for shuffling. 

### Environment info

Datasets version 2.21.0
Ubuntu linux.
Title: Test get_dataset_config_info with non-existing/gated/private dataset
Author: albertvillanova
State: closed

Test get_dataset_config_info with non-existing/gated/private dataset.

Related to:
- #7109

See also:
- https://github.com/huggingface/dataset-viewer/pull/3037: https://github.com/huggingface/dataset-viewer/pull/3037/commits/bb1a7e00c53c242088597cab6572e4fd57797ecb
Title: Make dataset viewer more flexible in displaying metadata alongside images
Author: egrace479
State: open
Labels: name: enhancement

### Feature request

To display images with their associated metadata in the dataset viewer, a `metadata.csv` file is required. In the case of a dataset with multiple subsets, this would require the CSVs to be contained in the same folder as the images since they all need to be named `metadata.csv`. The request is that this be made more flexible for datasets with multiple subsets to avoid the need to put a `metadata.csv` into each image directory where they are not as easily accessed. 

### Motivation

When creating datasets with multiple subsets I can't get the images to display alongside their associated metadata (it's usually one or the other that will show up). Since this requires a file specifically named `metadata.csv`, I then have to place that file within the image directory, which makes it much more difficult to access. Additionally, it still doesn't necessarily display the images alongside their metadata correctly (see, for instance, [this discussion](https://huggingface.co/datasets/imageomics/2018-NEON-beetles/discussions/8)).

It was suggested I bring this discussion to GitHub on another dataset struggling with a similar issue ([discussion](https://huggingface.co/datasets/imageomics/fish-vista/discussions/4)). In that case, it's a mix of data subsets, where some just reference the image URLs, while others actually have the images uploaded. The ones with images uploaded are not displaying images, but renaming that file to just `metadata.csv` would diminish the clarity of the construction of the dataset itself (and I'm not entirely convinced it would solve the issue).

### Your contribution

I can make a suggestion for one approach to address the issue:

For instance, even if it could just end in `_metadata.csv` or `-metadata.csv`, that would be very helpful to allow for more flexibility of dataset structure without impacting clarity. I would think that the functionality on the backend looking for `metadata.csv` could reasonably be adapted to look for such an ending on a filename (maybe also check that it has a `file_name` column?).

Presumably, requiring the `configs` in a setup like on [this dataset](https://huggingface.co/datasets/imageomics/rare-species/blob/main/README.md) could also help in figuring out how it should work?
```
configs:
  - config_name: <image subset>
    data_files:
      - <image-metadata>.csv
      - <path/to/images>/*.jpg
```

I'd also be happy to look at whatever solution is decided upon and contribute to the ideation.

Thanks for your time and consideration! The dataset viewer really is fabulous when it works :)
Title: [interleave_dataset] sample batches from a single source at a time
Author: memray
State: open
Labels: name: enhancement

### Feature request

interleave_dataset and [RandomlyCyclingMultiSourcesExamplesIterable](https://github.com/huggingface/datasets/blob/3813ce846e52824b38e53895810682f0a496a2e3/src/datasets/iterable_dataset.py#L816) enable us to sample data examples from different sources. But can we also sample batches in a similar manner (each batch only contains data from a single source)?


### Motivation

Some recent research [[1](https://blog.salesforceairesearch.com/sfr-embedded-mistral/), [2](https://arxiv.org/pdf/2310.07554)] shows that source homogenous batching can be helpful for contrastive learning. Can we add a function called `RandomlyCyclingMultiSourcesBatchesIterable` to support this functionality?

### Your contribution

I can contribute a PR. But I wonder what the best way is to test its correctness and robustness.
Title: don't mention the script if trust_remote_code=False
Author: severo
State: closed

See https://huggingface.co/datasets/Omega02gdfdd/bioclip-demo-zero-shot-mistakes for example. The error is:

```
FileNotFoundError: Couldn't find a dataset script at /src/services/worker/Omega02gdfdd/bioclip-demo-zero-shot-mistakes/bioclip-demo-zero-shot-mistakes.py or any data file in the same directory. Couldn't find 'Omega02gdfdd/bioclip-demo-zero-shot-mistakes' on the Hugging Face Hub either: FileNotFoundError: Unable to find 'hf://datasets/Omega02gdfdd/bioclip-demo-zero-shot-mistakes@12b0313ba4c3189ee5a24cb76200959e9bf7492e/data.csv' with any supported extension ['.csv', '.tsv', '.json', '.jsonl', '.parquet', '.geoparquet', '.gpq', '.arrow', '.txt', '.tar', '.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', '.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', '.aiff', '.au', '.avr', '.caf', '.flac', '.htk', '.svx', '.mat4', '.mat5', '.mpc2k', '.ogg', '.paf', '.pvf', '.raw', '.rf64', '.sd2', '.sds', '.ircam', '.voc', '.w64', '.wav', '.nist', '.wavex', '.wve', '.xi', '.mp3', '.opus', '.AIFF', '.AU', '.AVR', '.CAF', '.FLAC', '.HTK', '.SVX', '.MAT4', '.MAT5', '.MPC2K', '.OGG', '.PAF', '.PVF', '.RAW', '.RF64', '.SD2', '.SDS', '.IRCAM', '.VOC', '.W64', '.WAV', '.NIST', '.WAVEX', '.WVE', '.XI', '.MP3', '.OPUS', '.zip']
```

The issue there is that a `configs` parameter is set in the README, while the mentioned data file (`data.csv`) does not exist.
Title: Install transformers with numpy-2 CI
Author: albertvillanova
State: closed

Install transformers with numpy-2 CI.

Note that transformers no longer pins numpy < 2 since transformers-4.43.0:
- https://github.com/huggingface/transformers/pull/32018
- https://github.com/huggingface/transformers/releases/tag/v4.43.0
Title: datasets cannot handle nested json if features is given.
Author: ljw20180420
State: closed

### Describe the bug

I have a json named temp.json.
```json
{"ref1": "ABC", "ref2": "DEF", "cuts":[{"cut1": 3, "cut2": 5}]}
```
I want to load it.
```python
ds = datasets.load_dataset('json', data_files="./temp.json", features=datasets.Features({
    'ref1': datasets.Value('string'),
    'ref2': datasets.Value('string'),
    'cuts': datasets.Sequence({
        "cut1": datasets.Value("uint16"),
        "cut2": datasets.Value("uint16")
    })
}))
```
The above code does not work. However, I can load it without giving features.
```python
ds = datasets.load_dataset('json', data_files="./temp.json")
```
Is it possible to load integers as uint16 to save some memory?

### Steps to reproduce the bug

As in the bug description.

### Expected behavior

The data are loaded and integers are uint16.

### Environment info

Copy-and-paste the text below in your GitHub issue.

- `datasets` version: 2.21.0
- Platform: Linux-5.15.0-118-generic-x86_64-with-glibc2.35
- Python version: 3.11.9
- `huggingface_hub` version: 0.24.5
- PyArrow version: 17.0.0
- Pandas version: 2.2.2
- `fsspec` version: 2024.5.0
Title: Stream dataset does not iterate if the batch size is larger than the dataset size (related to drop_last_batch)
Author: memray
State: closed

### Describe the bug

Hi there,

I use streaming and interleaving to combine multiple datasets saved in jsonl files. The size of dataset can vary (from 100ish to 100k-ish). I use dataset.map() and a big batch size to reduce the IO cost. It was working fine with datasets-2.16.1 but this problem shows up after I upgraded to datasets-2.19.2. With  2.21.0 the problem remains.

Please see the code below to reproduce the problem.

The dataset can iterate correctly if we set either streaming=False or drop_last_batch=False.

I have to use drop_last_batch=True since it's for distributed training.

### Steps to reproduce the bug

```python
# datasets==2.21.0
import datasets
def data_prepare(examples):
    print(examples["sentence1"][0])
    return examples

batch_size = 101
# the size of the dataset is 100
# the dataset iterates correctly if we set either streaming=False or drop_last_batch=False 
dataset = datasets.load_dataset("mteb/biosses-sts", split="test", streaming=True)
dataset = dataset.map(lambda x: data_prepare(x),
                      drop_last_batch=True,
                      batched=True, batch_size=batch_size)
for ex in dataset:
    print(ex)
    pass

```

### Expected behavior

The dataset iterates regardless of the batch size.

### Environment info

- `datasets` version: 2.21.0
- Platform: Linux-6.1.58+-x86_64-with-glibc2.35
- Python version: 3.10.14
- `huggingface_hub` version: 0.24.5
- PyArrow version: 17.0.0
- Pandas version: 2.2.2
- `fsspec` version: 2024.2.0
Title: cudf-cu12 24.4.1, ibis-framework 8.0.0 requires pyarrow<15.0.0a0,>=14.0.1,pyarrow<16,>=2 and datasets 2.21.0 requires pyarrow>=15.0.0
Author: SoumyaMB10
State: open

### Describe the bug

!pip install accelerate>=0.16.0 torchvision transformers>=4.25.1 datasets>=2.19.1 ftfy tensorboard Jinja2 peft==0.7.0

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
cudf-cu12 24.4.1 requires pyarrow<15.0.0a0,>=14.0.1, but you have pyarrow 17.0.0 which is incompatible.
ibis-framework 8.0.0 requires pyarrow<16,>=2, but you have pyarrow 17.0.0 which is incompatible.

to solve above error
!pip install pyarrow==14.0.1

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
datasets 2.21.0 requires pyarrow>=15.0.0, but you have pyarrow 14.0.1 which is incompatible.

### Steps to reproduce the bug

!pip install datasets>=2.19.1

### Expected behavior

run without dependency error

### Environment info

Diffusers version: 0.31.0.dev0

Platform: Linux-6.1.85+-x86_64-with-glibc2.35
Running on Google Colab?: Yes
Python version: 3.10.12
PyTorch version (GPU?): 2.3.1+cu121 (True)
Flax version (CPU?/GPU?/TPU?): 0.8.4 (gpu)
Jax version: 0.4.26
JaxLib version: 0.4.26
Huggingface_hub version: 0.23.5
Transformers version: 4.42.4
Accelerate version: 0.32.1
PEFT version: 0.7.0
Bitsandbytes version: not installed
Safetensors version: 0.4.4
xFormers version: not installed
Accelerator: Tesla T4, 15360 MiB
Using GPU in script?:
Using distributed or parallel set-up in script?:
Title: CI is broken for numpy-2: Failed to fetch wheel: llvmlite==0.34.0
Author: albertvillanova
State: closed

Ci is broken with error `Failed to fetch wheel: llvmlite==0.34.0`: https://github.com/huggingface/datasets/actions/runs/10466825281/job/28984414269
```
Run uv pip install --system "datasets[tests_numpy2] @ ."
Resolved 150 packages in 4.42s
error: Failed to prepare distributions
  Caused by: Failed to fetch wheel: llvmlite==0.34.0
  Caused by: Build backend failed to build wheel through `build_wheel()` with exit status: 1
--- stdout:
running bdist_wheel
/home/runner/.cache/uv/builds-v0/.tmpcyKh8S/bin/python /home/runner/.cache/uv/built-wheels-v3/pypi/llvmlite/0.34.0/wrk1bNwq1gleSiznvrSEZ/llvmlite-0.34.0.tar.gz/ffi/build.py
LLVM version...
--- stderr:
Traceback (most recent call last):
  File "/home/runner/.cache/uv/built-wheels-v3/pypi/llvmlite/0.34.0/wrk1bNwq1gleSiznvrSEZ/llvmlite-0.34.0.tar.gz/ffi/build.py", line 105, in main_posix
    out = subprocess.check_output([llvm_config, '--version'])
  File "/opt/hostedtoolcache/Python/3.10.14/x64/lib/python3.10/subprocess.py", line 421, in check_output
    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
  File "/opt/hostedtoolcache/Python/3.10.14/x64/lib/python3.10/subprocess.py", line 503, in run
    with Popen(*popenargs, **kwargs) as process:
  File "/opt/hostedtoolcache/Python/3.10.14/x64/lib/python3.10/subprocess.py", line 971, in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
  File "/opt/hostedtoolcache/Python/3.10.14/x64/lib/python3.10/subprocess.py", line 1863, in _execute_child
    raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'llvm-config'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/runner/.cache/uv/built-wheels-v3/pypi/llvmlite/0.34.0/wrk1bNwq1gleSiznvrSEZ/llvmlite-0.34.0.tar.gz/ffi/build.py", line 191, in <module>
    main()
  File "/home/runner/.cache/uv/built-wheels-v3/pypi/llvmlite/0.34.0/wrk1bNwq1gleSiznvrSEZ/llvmlite-0.34.0.tar.gz/ffi/build.py", line 181, in main
    main_posix('linux', '.so')
  File "/home/runner/.cache/uv/built-wheels-v3/pypi/llvmlite/0.34.0/wrk1bNwq1gleSiznvrSEZ/llvmlite-0.34.0.tar.gz/ffi/build.py", line 107, in main_posix
    raise RuntimeError("%s failed executing, please point LLVM_CONFIG "
RuntimeError: llvm-config failed executing, please point LLVM_CONFIG to the path for llvm-config
error: command '/home/runner/.cache/uv/builds-v0/.tmpcyKh8S/bin/python' failed with exit code 1
```
Title: Fix ConnectionError for gated datasets and unauthenticated users
Author: albertvillanova
State: closed

Fix `ConnectionError` for gated datasets and unauthenticated users. See:
- https://github.com/huggingface/dataset-viewer/issues/3025

Note that a recent change in the Hub returns dataset info for gated datasets and unauthenticated users, instead of raising a `GatedRepoError` as before. See:
- https://github.com/huggingface/huggingface_hub/issues/2457

This PR adds an additional check (/auth-check) for gated datasets and raises `DatasetNotFoundError` for unauthenticated users, as it was the case before the change in the Hub.
- Fix suggested by @Pierrci (thanks @Wauplin for pointing it out).

Fix #7109.
Title: ConnectionError for gated datasets and unauthenticated users
Author: albertvillanova
State: closed

Since the Hub returns dataset info for gated datasets and unauthenticated users, there is dead code: https://github.com/huggingface/datasets/blob/98fdc9e78e6d057ca66e58a37f49d6618aab8130/src/datasets/load.py#L1846-L1852

We should remove the dead code and properly handle this case: currently we are raising a `ConnectionError` instead of a `DatasetNotFoundError` (as before).

See:
- https://github.com/huggingface/dataset-viewer/issues/3025
- https://github.com/huggingface/huggingface_hub/issues/2457
Title: website broken: Create a new dataset repository, doesn't create a new repo in Firefox
Author: neoneye
State: closed

### Describe the bug

This issue is also reported here:
https://discuss.huggingface.co/t/create-a-new-dataset-repository-broken-page/102644

This page is broken.
https://huggingface.co/new-dataset

I fill in the form with my text, and click `Create Dataset`.
![Screenshot 2024-08-16 at 15 55 37](https://github.com/user-attachments/assets/de16627b-7a55-4bcf-9f0b-a48227aabfe6)

Then the form gets wiped. And no repo got created. No error message visible in the developer console.
![Screenshot 2024-08-16 at 15 56 54](https://github.com/user-attachments/assets/0520164b-431c-40a5-9634-11fd62c4f4c3)

# Idea for improvement

For better UX, if the repo cannot be created, then show an error message, that something went wrong.

# Work around, that works for me

```python
from huggingface_hub import HfApi, HfFolder
repo_id = 'simon-arc-solve-fractal-v3'
api = HfApi()
username = api.whoami()['name']
repo_url = api.create_repo(repo_id=repo_id, exist_ok=True, private=True, repo_type="dataset")
```

### Steps to reproduce the bug

Go https://huggingface.co/new-dataset

Fill in the form.

Click `Create dataset`.

Now the form is cleared. And the page doesn't jump anywhere.

### Expected behavior

The moment the user clicks `Create dataset`, the repo gets created and the page jumps to the created repo.


### Environment info

Firefox 128.0.3 (64-bit)
macOS Sonoma 14.5
Title: load_dataset broken in 2.21.0
Author: anjor
State: closed

### Describe the bug

`eval_set = datasets.load_dataset("tatsu-lab/alpaca_eval", "alpaca_eval_gpt4_baseline", trust_remote_code=True)` 
used to work till 2.20.0 but doesn't work in 2.21.0

In 2.20.0:
![Screenshot 2024-08-16 at 3 57 10 PM](https://github.com/user-attachments/assets/0516489b-8187-486d-bee8-88af3381dee9)


in 2.21.0:
![Screenshot 2024-08-16 at 3 57 24 PM](https://github.com/user-attachments/assets/bc257570-f461-41e4-8717-90a69ed7c24f)


### Steps to reproduce the bug

1. Spin up a new google collab
2. `pip install datasets==2.21.0`
3. `import datasets`
4. `eval_set = datasets.load_dataset("tatsu-lab/alpaca_eval", "alpaca_eval_gpt4_baseline", trust_remote_code=True)` 
5. Will throw an error.



### Expected behavior

Try steps 1-5 again but replace datasets version with 2.20.0, it will work

### Environment info



- `datasets` version: 2.21.0
- Platform: Linux-6.1.85+-x86_64-with-glibc2.35
- Python version: 3.10.12
- `huggingface_hub` version: 0.23.5
- PyArrow version: 17.0.0
- Pandas version: 2.1.4
- `fsspec` version: 2024.5.0
Title: Rename LargeList.dtype to LargeList.feature
Author: albertvillanova
State: closed

Rename `LargeList.dtype` to `LargeList.feature`.

Note that `dtype` is usually used for NumPy data types ("int64", "float32",...): see `Value.dtype`.

However, `LargeList` attribute (like `Sequence.feature`) expects a `FeatureType` instead.

With this renaming:
- we avoid confusion about the expected type and
- we also align `LargeList` with `Sequence`.
Title: Use `huggingface_hub` cache
Author: lhoestq
State: closed

- use `hf_hub_download()` from `huggingface_hub` for HF files
- `datasets` cache_dir is still used for:
  - caching datasets as Arrow files (that back `Dataset` objects)
  - extracted archives, uncompressed files
  - files downloaded via http (datasets with scripts)
- I removed code that were made for http files (and also the dummy_data / mock_download_manager stuff that happened to rely on them and have been legacy for a while now)
Title: `load_dataset` from Hub with `name` to specify `config` using incorrect builder type when multiple data formats are present
Author: hlky
State: open

Following [documentation](https://huggingface.co/docs/datasets/repository_structure#define-your-splits-and-subsets-in-yaml) I had defined different configs for [`Dataception`](https://huggingface.co/datasets/bigdata-pw/Dataception), a dataset of datasets:

```yaml
configs:
- config_name: dataception
  data_files:
  - path: dataception.parquet
    split: train
  default: true
- config_name: dataset_5423
  data_files:
  - path: datasets/5423.tar
    split: train
...
- config_name: dataset_721736
  data_files:
  - path: datasets/721736.tar
    split: train
```

The intent was for metadata to be browsable via Dataset Viewer, in addition to each individual dataset, and to allow datasets to be loaded by specifying the config/name to `load_dataset`.

While testing `load_dataset` I encountered the following error:

```python
>>> dataset = load_dataset("bigdata-pw/Dataception", "dataset_7691")
Downloading readme: 100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 467k/467k [00:00<00:00, 1.99MB/s]
Downloading data: 100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 71.0M/71.0M [00:02<00:00, 26.8MB/s]
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "datasets\load.py", line 2145, in load_dataset
    builder_instance.download_and_prepare(
  File "datasets\builder.py", line 1027, in download_and_prepare
    self._download_and_prepare(
  File "datasets\builder.py", line 1100, in _download_and_prepare
    split_generators = self._split_generators(dl_manager, **split_generators_kwargs)
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "datasets\packaged_modules\parquet\parquet.py", line 58, in _split_generators
    self.info.features = datasets.Features.from_arrow_schema(pq.read_schema(f))
                                                             ^^^^^^^^^^^^^^^^^
  File "pyarrow\parquet\core.py", line 2325, in read_schema
    file = ParquetFile(
           ^^^^^^^^^^^^
  File "pyarrow\parquet\core.py", line 318, in __init__
    self.reader.open(
  File "pyarrow\_parquet.pyx", line 1470, in pyarrow._parquet.ParquetReader.open
  File "pyarrow\error.pxi", line 91, in pyarrow.lib.check_status
pyarrow.lib.ArrowInvalid: Parquet magic bytes not found in footer. Either the file is corrupted or this is not a parquet file.
```

The correct file is downloaded, however the incorrect builder type is detected; `parquet` due to other content of the repository. It would appear that the config needs to be taken into account.

Note that I have removed the additional configs from the repository because of this issue and there is a limit of 3000 configs anyway so the Dataset Viewer doesn't work as I intended. I'll add them back in if it assists with testing.
Title: IterableDataset: cannot resolve features from list of numpy arrays
Author: VeryLazyBoy
State: open

### Describe the bug

when resolve features of `IterableDataset`, got `pyarrow.lib.ArrowInvalid: Can only convert 1-dimensional array values` error.

```
Traceback (most recent call last):
  File "test.py", line 6
    iter_ds = iter_ds._resolve_features()
  File "lib/python3.10/site-packages/datasets/iterable_dataset.py", line 2876, in _resolve_features
    features = _infer_features_from_batch(self.with_format(None)._head())
  File "lib/python3.10/site-packages/datasets/iterable_dataset.py", line 63, in _infer_features_from_batch
    pa_table = pa.Table.from_pydict(batch)
  File "pyarrow/table.pxi", line 1813, in pyarrow.lib._Tabular.from_pydict
  File "pyarrow/table.pxi", line 5339, in pyarrow.lib._from_pydict
  File "pyarrow/array.pxi", line 374, in pyarrow.lib.asarray
  File "pyarrow/array.pxi", line 344, in pyarrow.lib.array
  File "pyarrow/array.pxi", line 42, in pyarrow.lib._sequence_to_array
  File "pyarrow/error.pxi", line 154, in pyarrow.lib.pyarrow_internal_check_status
  File "pyarrow/error.pxi", line 91, in pyarrow.lib.check_status
pyarrow.lib.ArrowInvalid: Can only convert 1-dimensional array values
```

### Steps to reproduce the bug

```python
from datasets import Dataset
import numpy as np

# create list of numpy
iter_ds = Dataset.from_dict({'a': [[[1, 2, 3], [1, 2, 3]]]}).to_iterable_dataset().map(lambda x: {'a': [np.array(x['a'])]})
iter_ds = iter_ds._resolve_features()  # errors here
```

### Expected behavior

features can be successfully resolved

### Environment info

- `datasets` version: 2.21.0
- Platform: Linux-5.15.0-94-generic-x86_64-with-glibc2.35
- Python version: 3.10.13
- `huggingface_hub` version: 0.23.4
- PyArrow version: 15.0.0
- Pandas version: 2.2.0
- `fsspec` version: 2023.10.0
Title: Some of DownloadConfig's properties are always being overridden in load.py
Author: ductai199x
State: open

### Describe the bug

The `extract_compressed_file` and `force_extract` properties of DownloadConfig are always being set to True in the function `dataset_module_factory` in the `load.py` file. This behavior is very annoying because data extracted will just be ignored the next time the dataset is loaded.

See this image below:
![image](https://github.com/user-attachments/assets/9e76ebb7-09b1-4c95-adc8-a959b536f93c)


### Steps to reproduce the bug

1. Have a local dataset that contains archived files (zip, tar.gz, etc)
2. Build a dataset loading script to download and extract these files
3. Run the load_dataset function with a DownloadConfig that specifically set `force_extract` to False
4. The extraction process will start no matter if the archives was extracted previously

### Expected behavior

The extraction process should not run when the archives were previously extracted and `force_extract` is set to False.

### Environment info

datasets==2.20.0
python3.9
Title: Automatically create `cache_dir` from `cache_file_name`
Author: ringohoffman
State: closed

You get a pretty unhelpful error message when specifying a `cache_file_name` in a directory that doesn't exist, e.g. `cache_file_name="./cache/data.map"`

```python
import datasets

cache_file_name="./cache/train.map"
dataset = datasets.load_dataset("ylecun/mnist")
dataset["train"].map(lambda x: x, cache_file_name=cache_file_name)
```

```
FileNotFoundError: [Errno 2] No such file or directory: '/.../cache/tmp48r61siw'
```

It is simple enough to create and I was expecting that this would have been the case.

cc: @albertvillanova @lhoestq
Title: Add Arabic Docs to Datasets
Author: AhmedAlmaghz
State: open

Translate Docs into Arabic  issue-number : #7093
[Arabic Docs](https://github.com/AhmedAlmaghz/datasets/blob/main/docs/source/ar/index.mdx)
[English Docs](https://github.com/AhmedAlmaghz/datasets/blob/main/docs/source/en/index.mdx)

@stevhliu
Title: Add Arabic Docs to datasets
Author: AhmedAlmaghz
State: open
Labels: name: enhancement

### Feature request

Add Arabic Docs to datasets
[Datasets Arabic](https://github.com/AhmedAlmaghz/datasets/blob/main/docs/source/ar/index.mdx)

### Motivation

@AhmedAlmaghz
https://github.com/AhmedAlmaghz/datasets/blob/main/docs/source/ar/index.mdx

### Your contribution

@AhmedAlmaghz
https://github.com/AhmedAlmaghz/datasets/blob/main/docs/source/ar/index.mdx
Title: load_dataset with multiple jsonlines files interprets datastructure too early
Author: Vipitis
State: open

### Describe the bug

likely related to #6460 

using `datasets.load_dataset("json", data_dir= ... )` with multiple `.jsonl` files will error if one of the files (maybe the first file?) contains a full column of empty data. 

### Steps to reproduce the bug

real world example:
data is available in this [PR-branch](https://github.com/Vipitis/shadertoys-dataset/pull/3/commits/cb1e7157814f74acb09d5dc2f1be3c0a868a9933). Because my files are chunked by months, some months contain all empty data for some columns, just by chance - these are `[]`. Otherwise it's all the same structure. 

```python
from datasets import load_dataset
ds = load_dataset("json", data_dir="./data/annotated/api")
```

you get a long error trace, where in the middle it says something like 
```cs
TypeError: Couldn't cast array of type struct<id: int64, src: string, ctype: string, channel: int64, sampler: struct<filter: string, wrap: string, vflip: string, srgb: string, internal: string>, published: int64> to null
```

toy example: (on request)


### Expected behavior

Some suggestions 
1. give a better error message to the user
2. consider all files before deciding on a data structure for a given column.
3. if you encounter a new structure, and can't cast that to null, replace the null-hypothesis. (maybe something for pyarrow)

as a workaround I have lazily implemented the following (essentially step 2)
```python
import os 
import jsonlines
import datasets

api_files = os.listdir("./data/annotated/api")

api_files = [f"./data/annotated/api/{f}" for f in api_files]

api_file_contents = []
for f in api_files:
    with jsonlines.open(f) as reader:
        for obj in reader:
            api_file_contents.append(obj)

ds = datasets.Dataset.from_list(api_file_contents)
```
this works fine for my usecase, but is potentially slower and less memory efficient for really large datasets (where this is unlikely to happen in the first place).

### Environment info

- `datasets` version: 2.20.0
- Platform: Windows-10-10.0.19041-SP0
- Python version: 3.9.4
- `huggingface_hub` version: 0.23.4
- PyArrow version: 16.1.0
- Pandas version: 2.2.2
- `fsspec` version: 2023.10.0
Title: The test test_move_script_doesnt_change_hash fails because it runs the 'python' command while the python executable has a different name
Author: yurivict
State: open

### Describe the bug

Tests should use the same pythin path as they are launched with, which in the case of FreeBSD is /usr/local/bin/python3.11

Failure:
```
                if err_filename is not None:
>                   raise child_exception_type(errno_num, err_msg, err_filename)
E                   FileNotFoundError: [Errno 2] No such file or directory: 'python'
```


### Steps to reproduce the bug

regular test run using PyTest

### Expected behavior

n/a

### Environment info

FreeBSD 14.1
Title: Unable to create dataset card for Lushootseed language
Author: vaishnavsudarshan
State: closed
Labels: name: enhancement

### Feature request

While I was creating the dataset which contained all documents from the Lushootseed Wikipedia, the dataset card asked me to enter which language the dataset was in. Since Lushootseed is a critically endangered language, it was not available as one of the options. Is it possible to allow entering languages that aren't available in the options?

### Motivation

I'd like to add more information about my dataset in the dataset card, and the language is one of the most important pieces of information, since the entire dataset is primarily concerned collecting Lushootseed documents.

### Your contribution

I can submit a pull request
Title: load_dataset ignores cached datasets and tries to hit HF Hub, resulting in API rate limit errors
Author: tginart
State: open

### Describe the bug

I have been running lm-eval-harness a lot which has results in an API rate limit. This seems strange, since all of the data should be cached locally. I have in fact verified this.

### Steps to reproduce the bug

1. Be Me
2. Run `load_dataset("TAUR-Lab/MuSR")`
3. Hit rate limit error
4. Dataset is in .cache/huggingface/datasets
5. ???

### Expected behavior

We should not run into API rate limits if we have cached the dataset

### Environment info

datasets 2.16.0
python 3.10.4
Title: [Regression] IterableDataset is broken on 2.20.0
Author: AjayP13
State: closed

### Describe the bug

In the latest version of datasets there is a major regression, after creating an `IterableDataset` from a generator and applying a few operations (`map`, `select`), you can no longer iterate through the dataset multiple times.

The issue seems to stem from the recent addition of "resumable IterableDatasets" (#6658) (@lhoestq). It seems like it's keeping state when it shouldn't.



### Steps to reproduce the bug

Minimal Reproducible Example (comparing `datasets==2.17.0` and `datasets==2.20.0`)

```
#!/bin/bash

# List of dataset versions to test
versions=("2.17.0" "2.20.0")

# Loop through each version
for version in "${versions[@]}"; do
    # Install the specific version of the datasets library
    pip3 install -q datasets=="$version" 2>/dev/null

    # Run the Python script
    python3 - <<EOF
from datasets import IterableDataset
from datasets.features.features import Features, Value

def test_gen():
    yield from [{"foo": i} for i in range(10)]

features = Features([("foo", Value("int64"))])
d = IterableDataset.from_generator(test_gen, features=features)
mapped = d.map(lambda row: {"foo": row["foo"] * 2})
column = mapped.select_columns(["foo"])
print("Version $version - Iterate Once:", list(column))
print("Version $version - Iterate Twice:", list(column))
EOF
done
```

The output looks like this:
```
Version 2.17.0 - Iterate Once: [{'foo': 0}, {'foo': 2}, {'foo': 4}, {'foo': 6}, {'foo': 8}, {'foo': 10}, {'foo': 12}, {'foo': 14}, {'foo': 16}, {'foo': 18}]
Version 2.17.0 - Iterate Twice: [{'foo': 0}, {'foo': 2}, {'foo': 4}, {'foo': 6}, {'foo': 8}, {'foo': 10}, {'foo': 12}, {'foo': 14}, {'foo': 16}, {'foo': 18}]
Version 2.20.0 - Iterate Once: [{'foo': 0}, {'foo': 2}, {'foo': 4}, {'foo': 6}, {'foo': 8}, {'foo': 10}, {'foo': 12}, {'foo': 14}, {'foo': 16}, {'foo': 18}]
Version 2.20.0 - Iterate Twice: []
```

### Expected behavior

The expected behavior is it version 2.20.0 should behave the same as 2.17.0.

### Environment info

`datasets==2.20.0` on any platform.
Title: More easily support streaming local files
Author: fschlatt
State: open
Labels: name: enhancement

### Feature request

Simplify downloading and streaming datasets locally. Specifically, perhaps add an option to `load_dataset(..., streaming="download_first")` or add better support for streaming symlinked or arrow files.

### Motivation

I have downloaded FineWeb-edu locally and currently trying to stream the dataset from the local files. I have both the raw parquet files using `hugginface-cli download --repo-type dataset HuggingFaceFW/fineweb-edu` and the processed arrow files using `load_dataset("HuggingFaceFW/fineweb-edu")`. 

Streaming the files locally does not work well for both file types for two different reasons.

**Arrow files**

When running `load_dataset("arrow", data_files={"train": "~/.cache/huggingface/datasets/HuggingFaceFW___fineweb-edu/default/0.0.0/5b89d1ea9319fe101b3cbdacd89a903aca1d6052/fineweb-edu-train-*.arrow"})` resolving the data files is fast, but because `arrow` is not included in the known [extensions file list](https://github.com/huggingface/datasets/blob/ce4a0c573920607bc6c814605734091b06b860e7/src/datasets/utils/file_utils.py#L738) , all files are opened and scanned to determine the compression type. Adding `arrow` to the known extension types resolves this issue. 

**Parquet files**

When running `load_dataset("arrow", data_files={"train": "~/.cache/huggingface/hub/dataset-HuggingFaceFW___fineweb-edu/snapshots/5b89d1ea9319fe101b3cbdacd89a903aca1d6052/data/CC-MAIN-*/train-*.parquet"})` the paths do not get resolved because the parquet files are symlinked from the blobs (which contain all files in case there are different versions). This occurs because the [pattern matching](https://github.com/huggingface/datasets/blob/ce4a0c573920607bc6c814605734091b06b860e7/src/datasets/data_files.py#L389) checks if the path is a file and does not check for symlinks. Symlinks (at least on my machine) are of type "other". 


### Your contribution

I have created a PR for fixing arrow file streaming and symlinks. However, I have not checked locally if the tests work or new tests need to be added.

IMO, the easiest option would be to add a `streaming=download_first` option, but I'm afraid that exceeds my current knowledge of how the datasets library works. https://github.com/huggingface/datasets/pull/7083
Title: Generating train split takes a long time
Author: alexanderswerdlow
State: open

### Describe the bug

Loading a simple webdataset takes ~45 minutes.

### Steps to reproduce the bug

```
from datasets import load_dataset
dataset = load_dataset("PixArt-alpha/SAM-LLaVA-Captions10M")
```

### Expected behavior

The dataset should load immediately as it does when loaded through a normal indexed WebDataset loader. Generating splits should be optional and there should be a message showing how to disable it. 

### Environment info

- `datasets` version: 2.20.0
- Platform: Linux-4.18.0-372.32.1.el8_6.x86_64-x86_64-with-glibc2.28
- Python version: 3.10.14
- `huggingface_hub` version: 0.24.1
- PyArrow version: 16.1.0
- Pandas version: 2.2.2
- `fsspec` version: 2024.5.0
Title: HfHubHTTPError: 500 Server Error: Internal Server Error for url:
Author: neoneye
State: closed

### Describe the bug

newly uploaded datasets, since yesterday, yields an error.

old datasets, works fine.

Seems like the datasets api server returns a 500

I'm getting the same error, when I invoke `load_dataset` with my dataset.

Long discussion about it here, but I'm not sure anyone from huggingface have seen it.
https://discuss.huggingface.co/t/hfhubhttperror-500-server-error-internal-server-error-for-url/99580/1

### Steps to reproduce the bug

this api url: 

https://huggingface.co/api/datasets/neoneye/simon-arc-shape-v4-rev3


respond with:

```
{"error":"Internal Error - We're working hard to fix this as soon as possible!"}
```


### Expected behavior

return no error with newer datasets.

With older datasets I can load the datasets fine.

### Environment info

# Browser
When I access the api in the browser:
https://huggingface.co/api/datasets/neoneye/simon-arc-shape-v4-rev3

```
{"error":"Internal Error - We're working hard to fix this as soon as possible!"}
```

### Request headers

```
Accept	text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Encoding	gzip, deflate, br, zstd
Accept-Language	en-US,en;q=0.5
Connection	keep-alive
Host	huggingface.co
Priority	u=1
Sec-Fetch-Dest	document
Sec-Fetch-Mode	navigate
Sec-Fetch-Site	cross-site
Upgrade-Insecure-Requests	1
User-Agent	Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:127.0) Gecko/20100101 Firefox/127.0
```

### Response headers

```
X-Firefox-Spdy	h2
access-control-allow-origin	https://huggingface.co
access-control-expose-headers	X-Repo-Commit,X-Request-Id,X-Error-Code,X-Error-Message,X-Total-Count,ETag,Link,Accept-Ranges,Content-Range
content-length	80
content-type	application/json; charset=utf-8
cross-origin-opener-policy	same-origin
date	Fri, 26 Jul 2024 19:09:45 GMT
etag	W/"50-9qrwU+BNI4SD0Fe32p/nofkmv0c"
referrer-policy	strict-origin-when-cross-origin
vary	Origin
via	1.1 1624c79cd07e6098196697a6a7907e4a.cloudfront.net (CloudFront)
x-amz-cf-id	SP8E7n5qRaP6i9c9G83dNAiOzJBU4GXSrDRAcVNTomY895K35H0nJQ==
x-amz-cf-pop	CPH50-C1
x-cache	Error from cloudfront
x-error-message	Internal Error - We're working hard to fix this as soon as possible!
x-powered-by	huggingface-moon
x-request-id	Root=1-66a3f479-026417465ef42f49349fdca1
```
Title: column_names ignored by load_dataset() when loading CSV file
Author: luismsgomes
State: open

### Describe the bug

load_dataset() ignores the column_names kwarg when loading a CSV file.  Instead, it uses whatever values are on the first line of the file.


### Steps to reproduce the bug

Call `load_dataset` to load data from a CSV file and specify `column_names` kwarg.

### Expected behavior

The resulting dataset should have the specified column names **and** the first line of the file should be considered as data values.

### Environment info

- `datasets` version: 2.20.0
- Platform: Linux-5.10.0-30-cloud-amd64-x86_64-with-glibc2.31
- Python version: 3.9.2
- `huggingface_hub` version: 0.24.2
- PyArrow version: 17.0.0
- Pandas version: 2.2.2
- `fsspec` version: 2024.5.0