ahmedfarazsyk/datasets-github-issues huggingface dataset:
If an image in a dataset is corrupted, we get unescapable error
Author: chigozienri
State: open

### Describe the bug

Example discussed in detail here: https://huggingface.co/datasets/sasha/birdsnap/discussions/1

### Steps to reproduce the bug

```
from datasets import load_dataset, VerificationMode
dataset = load_dataset(
    'sasha/birdsnap',
    split="train",
    verification_mode=VerificationMode.ALL_CHECKS,
    streaming=True # I recommend using streaming=True when reproducing, as this dataset is large
)
for idx, row in enumerate(dataset):
    # Iterating to 9287 took 7 minutes for me
    # If you already have the data locally cached and set streaming=False, you see the same error just by with dataset[9287]
    pass
    # error at 9287 OSError: image file is truncated (45 bytes not processed)
    # note that we can't avoid the error using a try/except + continue inside the loop
```

### Expected behavior

Able to escape errors in casting to Image() without killing the whole loop

### Environment info

- `datasets` version: 2.15.0
- Platform: Linux-5.15.0-84-generic-x86_64-with-glibc2.31
- Python version: 3.11.5
- `huggingface_hub` version: 0.19.4
- PyArrow version: 14.0.1
- Pandas version: 2.1.3
- `fsspec` version: 2023.10.0
New version release request
Author: LZHgrla
State: closed
Labels: name: enhancement

### Feature request

Hi!
I am using `datasets` in library `xtuner` and am highly interested in the features introduced since v2.15.0.

To avoid installation from source in our pypi wheels, we are eagerly waiting for the new release. So, Does your team have a new release plan for v2.15.1 and could you please share it with us?

Thanks very much!


### Motivation

.

### Your contribution

.

Comments: We will publish it soon (we usually do it in intervals of 1-2 months, so probably next week)

Thanks!
Can't align optional features of struct
Author: Dref360
State: closed

### Describe the bug

Hello!

I'm currently experiencing an issue where I can't concatenate datasets if an inner field of a Feature is Optional.

I have a column named `speaker`, and this holds some information about a speaker.

```python
@dataclass
class Speaker:
   name: str
   email: Optional[str]
```

If I have two datasets, one happens to have `email` always None, then I get `The features can't be aligned because the key email of features`




### Steps to reproduce the bug

You can run the following script:

```python

ds = Dataset.from_dict({'speaker': [{'name': 'Ben', 'email': None}]})
ds2 = Dataset.from_dict({'speaker': [{'name': 'Fred', 'email': 'abc@aol.com'}]})
concatenate_datasets([ds, ds2])

>>>The features can't be aligned because the key speaker of features {'speaker': {'email': Value(dtype='string', id=None), 'name': Value(dtype='string', id=None)}} has unexpected type - {'email': Value(dtype='string', id=None), 'name': Value(dtype='string', id=None)} (expected either {'email': Value(dtype='null', id=None), 'name': Value(dtype='string', id=None)} or Value("null").

```

### Expected behavior

I think this should work; if two top-level columns were in the same situation it would properly cast to `string`.

```python
ds = Dataset.from_dict({'email': [None, None]})
ds2 = Dataset.from_dict({'email': ['abc@aol.com', 'one@yahoo.com']})
concatenate_datasets([ds, ds2])
>>> # Works!
```

### Environment info

- `datasets` version: 2.15.1.dev0
- Platform: Linux-5.15.0-89-generic-x86_64-with-glibc2.35
- Python version: 3.9.13
- `huggingface_hub` version: 0.19.4
- PyArrow version: 9.0.0
- Pandas version: 1.4.4
- `fsspec` version: 2023.6.0

I would be happy to fix this issue.

Comments: Friendly bump, I would be happy to work on this issue once I get the go-ahead from the dev team. 

Thanks for the PR!

I'm struggling with this as well and would love to see this PR merged. My case is slightly different, with keys completely missing rather than being `None`:

```
ds = Dataset.from_dict({'speaker': [{'name': 'Ben'}]})
ds2 = Dataset.from_dict({'speaker': [{'name': 'Fred', 'email': 'abc@aol.com'}]})
print(concatenate_datasets([ds, ds2]).features)
print(concatenate_datasets([ds, ds2]).to_dict())
```

I would expect this to work as well because other Dataset functions already handle this situation well. For example, this works just as expected:

```
ds = Dataset.from_dict({'n': [1,2]})
ds_mapped = ds.map(lambda x: {
    'speaker': {'name': 'Ben'} if x['n'] == 1 else {'name': 'Fred', 'email': 'abc@aol.com'}
})
print(ds_mapped)
```

@vova-cyberhaven can you check with the new release if it fixes your issue?
`TypeError`: huggingface_hub.hf_file_system.HfFileSystem.find() got multiple values for keyword argument 'maxdepth'
Author: wasertech
State: closed

### Describe the bug

Please see https://github.com/huggingface/huggingface_hub/issues/1872

### Steps to reproduce the bug

Please see https://github.com/huggingface/huggingface_hub/issues/1872

### Expected behavior

Please see https://github.com/huggingface/huggingface_hub/issues/1872

### Environment info

Please see https://github.com/huggingface/huggingface_hub/issues/1872

Comments: Updating `fsspec>=2023.10.0` did solve the issue.

May be it should be pinned somewhere?

> Maybe this should go in datasets directly... anyways you can easily fix this error by updating datasets>=2.15.1.dev0.

@lhoestq @mariosasko for what I understand this is a bug fixed in `datasets` already, right? No need to do anything in `huggingface_hub`?

I've opened a PR with a fix in `huggingface_hub`: https://github.com/huggingface/huggingface_hub/pull/1875

Thanks! PR is merged and will be shipped in next release of `huggingface_hub`.
Unable to read "marsyas/gtzan" data
Author: gerald-wrona
State: closed

Hi, this is my code and the error:
```
from datasets import load_dataset
gtzan = load_dataset("marsyas/gtzan", "all")
```
[error_trace.txt](https://github.com/huggingface/datasets/files/13464397/error_trace.txt)
[audio_yml.txt](https://github.com/huggingface/datasets/files/13464410/audio_yml.txt)
Python 3.11.5
Jupyter Notebook 6.5.4
Windows 10

I'm able to download and work with other datasets, but not this one. For example, both these below work fine:
```
from datasets import load_dataset
dataset = load_dataset("facebook/voxpopuli", "pl", split="train", streaming=True)
minds = load_dataset("PolyAI/minds14", name="en-US", split="train")
```
Thanks for your help

https://huggingface.co/datasets/marsyas/gtzan/tree/main

Comments: Hi! We've merged a [PR](https://huggingface.co/datasets/marsyas/gtzan/discussions/1) that fixes the script's path logic on Windows.

I have transferred the discussion to the corresponding dataset: https://huggingface.co/datasets/marsyas/gtzan/discussions/2

Let's continue there.

@mariosasko @albertvillanova 

Thank you both very much for the speedy resolution :)
Support multiple image/audio columns in ImageFolder/AudioFolder
Author: severo
State: closed
Labels: name: duplicate

name: enhancement

### Feature request

Have a metadata.csv file with multiple columns that point to relative image or audio files.

### Motivation

Currently, ImageFolder allows one column, called `file_name`, pointing to relative image files. On the same model, AudioFolder allows one column, called `file_name`, pointing to relative audio files.

But it's not possible to have two image columns, or to have two audio column, or to have one audio column and one image column.

### Your contribution

no specific contribution

Comments: A duplicate of https://github.com/huggingface/datasets/issues/5760
Support one dataset loader per config when using YAML
Author: severo
State: open
Labels: name: enhancement

### Feature request

See https://huggingface.co/datasets/datasets-examples/doc-unsupported-1

I would like to use CSV loader for the "csv" config, JSONL loader for the "jsonl" config, etc.

### Motivation

It would be more flexible for the users

### Your contribution

No specific contribution
Trouble loading image folder with additional features -  metadata file ignored
Author: linoytsaban
State: closed

### Describe the bug

Loading image folder with a caption column using `load_dataset(<image_folder_path>)` doesn't load the captions. 

When loading a local image folder with captions using `datasets==2.13.0`
```
from datasets import load_dataset
data = load_dataset(<image_folder_path>)
data.column_names
```
yields 
`{'train': ['image', 'prompt']}`

but when using `datasets==2.15.0`
yeilds 
`{'train': ['image']}`

Putting the images and `metadata.jsonl` file into a nested `train` folder **or** loading with `load_dataset("imagefolder", data_dir=<image_folder_path>)` solves the issue and
yields 
`{'train': ['image', 'prompt']}`

### Steps to reproduce the bug

1. create a folder `<image_folder_path>` that contains images and a metadata file with additional features- e.g. "prompt"
2. run:
```
from datasets import load_dataset
data = load_dataset("<image_folder_path>")
data.column_names
```

### Expected behavior

`{'train': ['image', 'prompt']}`

### Environment info

- `datasets` version: 2.15.0
- Platform: Linux-5.15.120+-x86_64-with-glibc2.35
- Python version: 3.10.12
- `huggingface_hub` version: 0.19.4
- PyArrow version: 9.0.0
- Pandas version: 1.5.3
- `fsspec` version: 2023.6.0

Comments: I reproduced too:
- root: metadata file is ignored (https://huggingface.co/datasets/severo/doc-image-3)
- data/ dir: metadata file is ignored (https://huggingface.co/datasets/severo/doc-image-4)
- train/ dir: works (https://huggingface.co/datasets/severo/doc-image-5)
Trouble Loading a Gated Dataset For User with Granted Permission
Author: e-trop
State: closed

### Describe the bug

I have granted permissions to several users to access a gated huggingface dataset. The users accepted the invite and when trying to load the dataset using their access token they get 
`FileNotFoundError: Couldn't find a dataset script at .....` . Also when they try to click the url link for the dataset they get a 404 error.

### Steps to reproduce the bug

1. Grant access to gated dataset for specific users 
2. Users accept invitation
3. Users login to hugging face hub using cli login
4. Users run load_dataset

### Expected behavior

Dataset is loaded normally for users who were granted access to the gated dataset.

### Environment info

datasets==2.15.0


Comments: > Also when they try to click the url link for the dataset they get a 404 error.

This seems to be a Hub error then (cc @SBrandeis)

Could you report this to https://discuss.huggingface.co/c/hub/23, providing the URL of the dataset, or at least if the dataset is public or private?

Thanks for the reply! I've created an issue on the hub's board here: https://discuss.huggingface.co/t/trouble-loading-a-gated-dataset-for-user-with-granted-permission/65565
Cannot re-initialize CUDA in forked subprocess. To use CUDA with multiprocessing, you must use the 'spawn' start method
Author: kopyl
State: closed

### Describe the bug

1. I ran dataset mapping with `num_proc=6` in it and got this error:
`RuntimeError: Cannot re-initialize CUDA in forked subprocess. To use CUDA with multiprocessing, you must use the 'spawn' start method`

I can't actually find a way to run multi-GPU dataset mapping. Can you help?

### Steps to reproduce the bug

1. Rund SDXL training with `num_proc=6`: https://github.com/huggingface/diffusers/blob/main/examples/text_to_image/train_text_to_image_sdxl.py

### Expected behavior

Should work well

### Environment info

6x A100 SXM, Linux

Comments: [This doc section](https://huggingface.co/docs/datasets/main/en/process#multiprocessing) explains how to modify the script to avoid this error.

@mariosasko thank you very much, i'll check it

@mariosasko no it does not

`Dataset.filter() got an unexpected keyword argument 'with_rank'`
load_dataset does not load all of the data in my input file
Author: demongolem-biz2
State: open

### Describe the bug

I have 127 elements in my input dataset.  When I do a len on the dataset after loaded, it is only 124 elements.

### Steps to reproduce the bug

    train_dataset = nlp.load_dataset(data_args.dataset_path, name=data_args.qg_format, split=nlp.Split.TRAIN)
    valid_dataset = nlp.load_dataset(data_args.dataset_path, name=data_args.qg_format, split=nlp.Split.VALIDATION)
    logger.info(len(train_dataset))
    logger.info(len(valid_dataset))

Both train and valid input are 127 items.  However, they both only load 124 items.  The input format is in json.  At the end of the day, I am trying to create .pt files.  

### Expected behavior

I see all 127 elements in my dataset when performing len

### Environment info

Python 3.10.  CentOS operating system.  nlp==0.40, datasets==2.14.5, transformers==4.26.1

Comments: You should use `datasets.load_dataset` instead of `nlp.load_dataset`, as the `nlp` package is outdated.

If switching to `datasets.load_dataset` doesn't fix the issue, sharing the JSON file (feel free to replace the data with dummy data) would be nice so that we can reproduce it ourselves.
Allow to choose the `writer_batch_size` when using `save_to_disk`
Author: NathanGodey
State: open
Labels: name: enhancement

### Feature request

Add an argument in `save_to_disk` regarding batch size, which would be passed to `shard` and other methods.

### Motivation

The `Dataset.save_to_disk` method currently calls `shard` without passing a `writer_batch_size` argument, thus implicitly using the default value (1000). This can result in RAM saturation when using a lot of processes on long text sequences or other modalities, or for specific IO configs.

### Your contribution

I would be glad to submit a PR, as long as it does not imply extensive tests refactoring.

Comments: We have a config variable that controls the batch size in `save_to_disk`:
```python
import datasets
datasets.config.DEFAULT_MAX_BATCH_SIZE = <smaller_batch_size>
...
ds.save_to_disk(...)
```

Thank you for your answer!

From what I am reading in `https://github.com/huggingface/datasets/blob/2.14.5/src/datasets/arrow_dataset.py`, every function involved (`select`, `shard`, ...) has a default hardcoded batch size of 1000, as such:
```python
def select(
        self,
        indices: Iterable,
        keep_in_memory: bool = False,
        indices_cache_file_name: Optional[str] = None,
        writer_batch_size: Optional[int] = 1000,
        new_fingerprint: Optional[str] = None,
    ) -> "Dataset":
...
```
Then, `ArrowWriter` is instantiated with the specified `writer_batch_size`. In `ArrowWriter`, `writer_batch_size` is set to `datasets.config.DEFAULT_MAX_BATCH_SIZE` if it is `None`(https://github.com/huggingface/datasets/blob/main/src/datasets/arrow_writer.py#L345C14-L345C31). However, in our case, it is already set to 1000 by "parent" methods, so it won't happen.

Nevertheless, due to this: 
```python
def _save_to_disk_single(job_id: int, shard: "Dataset", fpath: str, storage_options: Optional[dict]):
        batch_size = config.DEFAULT_MAX_BATCH_SIZE
...
```
it seems to work. I will use it as such, but it should maybe be added to documentation? And maybe improved in next versions?
User token is printed out!
Author: mohsen-goodarzi
State: closed

This line prints user token on command line! Is it safe?

https://github.com/huggingface/datasets/blob/12ebe695b4748c5a26e08b44ed51955f74f5801d/src/datasets/load.py#L2091

Comments: Indeed, this is not a good practice. I've opened a PR that removes the token value from the (deprecation) warning.
using DownloadManager to download from local filesystem and disable_progress_bar, there will be an exception 
Author: neiblegy
State: closed

### Describe the bug

i'm using datasets.download.download_manager.DownloadManager to download files like "file:///a/b/c.txt", and i disable_progress_bar() to disable bar. there will be an exception as follows:

`AttributeError: 'function' object has no attribute 'close'
Exception ignored in: <function TqdmCallback.__del__ at 0x7fa8683d84c0>
Traceback (most recent call last):
  File "/home/protoss.gao/.local/lib/python3.9/site-packages/fsspec/callbacks.py", line 233, in __del__
    self.tqdm.close()`

i check your source code in datasets/utils/file_utils.py:348 you define TqdmCallback derive from fsspec.callbacks.TqdmCallback

but in the newest fsspec code [https://github.com/fsspec/filesystem_spec/blob/master/fsspec/callbacks.py](url) , line 146, in this case, _DEFAULT_CALLBACK will take effect, but in line 234, it calls "close()" function which _DEFAULT_CALLBACK don't have such thing.

so i think the class "TqdmCallback" in datasets/utils/file_utils.py may override "__del__" function or report this bug to fsspec.



### Steps to reproduce the bug

as i said

### Expected behavior

no exception

### Environment info

datasets: 2.14.4
python: 3.9
platform: x86_64
`IterableDataset` lost but not keep columns when map function adding columns with names in `remove_columns`
Author: shmily326
State: open

### Describe the bug

IterableDataset lost but not keep columns when map function adding columns with names in remove_columns,
Dataset not.

May be related to the code below:
https://github.com/huggingface/datasets/blob/06c3ffb8d068b6307b247164b10f7c7311cefed4/src/datasets/iterable_dataset.py#L750-L756

### Steps to reproduce the bug

```python
dataset: IterableDataset = load_dataset("Anthropic/hh-rlhf", streaming=True, split="train")
column_names = list(next(iter(dataset)).keys())  #  ['chosen', 'rejected']
# map_fn will return dict {"chosen": xxx, "rejected": xxx, "prompt": xxx, "history": xxxx}
dataset = dataset.map(map_fn, batched=True, remove_columns=column_names)
next(iter(dataset))
# output
# {'prompt': 'xxx, 'history': xxx}   
```

```python
# when load_dataset with streaming=False, the column_names are kept: 
dataset: Dataset = load_dataset("Anthropic/hh-rlhf", streaming=False, split="train")
column_names = list(next(iter(dataset)).keys())  #  ['chosen', 'rejected']
# map_fn will return dict {"chosen": xxx, "rejected": xxx, "prompt": xxx, "history": xxxx}
dataset = dataset.map(map_fn, batched=True, remove_columns=column_names)
next(iter(dataset))
# output
# {'prompt': 'xxx, 'history': xxx, "chosen": xxx, "rejected": xxx}   
```


### Expected behavior

IterableDataset keep columns when map function adding columns with names in remove_columns

### Environment info

datasets==2.14.6
CI Build PR Documentation is broken: ImportError: cannot import name 'TypeAliasType' from 'typing_extensions'
Author: albertvillanova
State: closed

Our CI Build PR Documentation is broken. See: https://github.com/huggingface/datasets/actions/runs/6799554060/job/18486828777?pr=6390
```
ImportError: cannot import name 'TypeAliasType' from 'typing_extensions'
```
Cannot import datasets on google colab (python 3.10.12)
Author: nabilaannisa
State: closed

### Describe the bug

I'm trying A full colab demo notebook of zero-shot-distillation from https://github.com/huggingface/transformers/tree/main/examples/research_projects/zero-shot-distillation but i got this type of error when importing  datasets on my google colab (python version is 3.10.12)

![image](https://github.com/huggingface/datasets/assets/15389235/6f7758a2-681d-4436-87d0-5e557838e368)

I found the same problem that have been solved in [#3326 ] but it seem still error on the google colab. I can't try on my local using jupyter notebook because of my laptop resource doesn't fulfill the requirements. 

Please can anyone help me solve this problem. Thank you 😅 

### Steps to reproduce the bug

Error:

```
---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
[<ipython-input-8-b6e092f83978>](https://localhost:8080/#) in <cell line: 1>()
----> 1 from datasets import load_dataset
      2 
      3 # Print all the available datasets
      4 from huggingface_hub import list_datasets
      5 print([dataset.id for dataset in list_datasets()])

6 frames
[/usr/lib/python3.10/functools.py](https://localhost:8080/#) in update_wrapper(wrapper, wrapped, assigned, updated)
     59     # Issue #17482: set __wrapped__ last so we don't inadvertently copy it
     60     # from the wrapped function when updating __dict__
---> 61     wrapper.__wrapped__ = wrapped
     62     # Return the wrapper so this can be used as a decorator via partial()
     63     return wrapper

AttributeError: readonly attribute
```

### Expected behavior

Run success on Google Colab (free)

### Environment info

Windows 11 x64, Google Colab free

Comments: You are most likely using an outdated version of `datasets` in the notebook, which can be verified with the `!datasets-cli env` command. You can run `!pip install -U datasets` to update the installation.

okay, it works! thank you so much! 😄
Safely load datasets by disabling execution of dataset loading script
Author: irenedea
State: closed
Labels: name: enhancement

### Feature request

Is there a way to disable execution of dataset loading script using `load_dataset`? This is a security vulnerability that could lead to arbitrary code execution. 

Any suggested workarounds are welcome as well. 

### Motivation

This is a security vulnerability that could lead to arbitrary code execution. 

### Your contribution

n/a

Comments: great idea IMO

this could be a `trust_remote_code=True` flag like in transformers. We could also default to loading the Parquet conversion rather than executing code (for dataset repos that have both)

@julien-c that would be great!

We added the `trust_remote_code` argument to `load_dataset()` in `datasets` 2.16:
- in the future users will have to pass trust_remote_code=True to use datasets with a script
- for now we just show a warning when a dataset script is used
- we fallback on the Hugging Face Parquet exports when possible (to keep compatibility with old datasets with scripts)

So feel free to use `trust_remote_code=False` in the meantime to disable loading from dataset loading scripts :)

Passing `trust_remote_code=True` explicitly is now mandatory to load a dataset with a script since https://github.com/huggingface/datasets/pull/6954
TypeError: Cannot convert pyarrow.lib.ChunkedArray to pyarrow.lib.Array
Author: y-hwang
State: open

### Describe the bug

Hi, I am preprocessing a large custom dataset with numpy arrays. I am running into this TypeError during writing in a dataset.map() function. I've tried decreasing writer batch size, but this error persists. This error does not occur for smaller datasets. 



Thank you!



### Steps to reproduce the bug

Traceback (most recent call last):
  File "/n/home12/yhwang/.conda/envs/lib/python3.10/site-packages/multiprocess/pool.py", line 125, in worker
    result = (True, func(*args, **kwds))
  File "/n/home12/yhwang/.conda/envs/lib/python3.10/site-packages/datasets/utils/py_utils.py", line 1354, in _write_generator_to_queue
    for i, result in enumerate(func(**kwargs)):
  File "/n/home12/yhwang/.conda/envs/lib/python3.10/site-packages/datasets/arrow_dataset.py", line 3493, in _map_single
    writer.write_batch(batch)
  File "/n/home12/yhwang/.conda/envs/lib/python3.10/site-packages/datasets/arrow_writer.py", line 555, in write_batch
    arrays.append(pa.array(typed_sequence))
  File "pyarrow/array.pxi", line 243, in pyarrow.lib.array
  File "pyarrow/array.pxi", line 110, in pyarrow.lib._handle_arrow_array_protocol
  File "/n/home12/yhwang/.conda/envs/lib/python3.10/site-packages/datasets/arrow_writer.py", line 184, in __arrow_array__
    out = numpy_to_pyarrow_listarray(data)
  File "/n/home12/yhwang/.conda/envs/lib/python3.10/site-packages/datasets/features/features.py", line 1394, in numpy_to_pyarrow_listarray
    values = pa.ListArray.from_arrays(offsets, values)
  File "pyarrow/array.pxi", line 2004, in pyarrow.lib.ListArray.from_arrays
TypeError: Cannot convert pyarrow.lib.ChunkedArray to pyarrow.lib.Array

### Expected behavior

Type should not be a ChunkedArray

### Environment info

datasets v2.14.5
arrow v1.2.3
pyarrow v12.0.1

Comments: Seconding encountering this issue.