KRadim/github-issues-minimal huggingface dataset:
Close `PIL.Image` file handler in `Image.decode_example`
State: closed

Closes the file handler of the PIL image object in `Image.decode_example` to avoid the `Too many open files` error.

To pass [the image equality checks](https://app.circleci.com/pipelines/github/huggingface/datasets/10774/workflows/d56670e6-16bb-4c64-b601-a152c5acf5ed/jobs/65825) in CI, `Image.decode_example` calls `image.load()` regardless of how the image object is created (not only for the `PIL.Image.open(local_path)` case). This is needed because `load()` sets the `readonly` attribute of a `PIL.Image` object to 0 (it's 1 after `PIL.Image.open(file_like)`), and in the older PIL versions (only fixed on main), that attribute is considered in `PIL.Image.__eq__`. More info can be found here: https://github.com/python-pillow/Pillow/issues/5926.

Fix #3985
Streaming dataset + interleave + DataLoader hangs with multiple workers
State: open
Labels: name: bug

## Describe the bug
Interleaving multiple iterable datasets that use `load_dataset` on streaming mode hangs when passed to `torch.utils.data.DataLoader` with multiple workers.

## Steps to reproduce the bug
```python
from datasets import interleave_datasets, load_dataset
from torch.utils.data import DataLoader

en_dataset = load_dataset('oscar', "unshuffled_deduplicated_en", split='train', streaming=True)
fr_dataset = load_dataset('oscar', "unshuffled_deduplicated_fr", split='train', streaming=True)
it_dataset = load_dataset('oscar', "unshuffled_deduplicated_it", split='train', streaming=True)
de_dataset = load_dataset('oscar', "unshuffled_deduplicated_de", split='train', streaming=True)
multilingual_dataset = interleave_datasets([en_dataset, fr_dataset, de_dataset, it_dataset])
multilingual_dataset = multilingual_dataset.with_format('torch')

next(iter(multilingual_dataset))  # works fairly fast

dataloader = DataLoader(multilingual_dataset, batch_size=8, num_workers=4)
for batch in dataloader:
    print(len(batch))  # prints nothing after 30 min of waiting

dataloader = DataLoader(multilingual_dataset, batch_size=8, num_workers=0)
for batch in dataloader:
    print(len(batch))  # prints right away

```

## Expected results
It should be able to iterate the dataset with multiple workers.

## Actual results
Prints with results with `next(iter(multilingual_dataset)) ` and `num_workers=0`  but it prints nothing with `num_workers=4` or any number above 0.

## Environment info
<!-- You can run the command `datasets-cli env` and copy-and-paste its output below. -->
- `datasets` version: 2.0.1.dev0
- `pytorch` version: 1.10.0+cu113
- Python version: 3.7
- PyArrow version: 6.0.1
Image column is not decoded in map when using with with_transform
State: closed
Labels: name: bug

## Describe the bug
Image column is not _decoded_ in **map** when using with `with_transform`

## Steps to reproduce the bug
```python
from datasets import Image, Dataset

def add_C(batch):
    batch["C"] = batch["A"]
    return batch

ds = Dataset.from_dict({"A": ["image.png"]}).cast_column("A",  Image())
ds = ds.with_transform(lambda x: x)  # <= This line causes the problem
ds = ds.map(add_C, batched=True)
print(ds[0])
```

## Expected results
```
{'C': <PIL.PngImagePlugin.PngImageFile>,  ...}
```

## Actual results
```
{'C': {'bytes': None, 'path': 'image.png'}, ...}
```

If we remove the `with_transform` line, we get the expected result.

## Environment info
- `datasets` version: 2.0.0
- Platform: Mac OSX
- Python version: 3.8.12
- PyArrow version: 7.0.0
Add Lung Image Database Consortium image collection (LIDC-IDRI) dataset
State: open
Labels: name: dataset request, name: vision

## Adding a Dataset

- **Name:** *Lung Image Database Consortium image collection (LIDC-IDRI)*
- **Description:** *Consists of diagnostic and lung cancer screening thoracic computed tomography (CT) scans with marked-up annotated lesions. It is a web-accessible international resource for development, training, and evaluation of computer-assisted diagnostic (CAD) methods for lung cancer detection and diagnosis. Initiated by the National Cancer Institute (NCI), further advanced by the Foundation for the National Institutes of Health (FNIH), and accompanied by the Food and Drug Administration (FDA) through active participation, this public-private partnership demonstrates the success of a consortium founded on a consensus-based process.*
- **Data:** *[link to the Github repository or current dataset location](https://wiki.cancerimagingarchive.net/display/Public/LIDC-IDRI)*
- **Motivation:** *Key dataset in the healthcare community*

Instructions to add a new dataset can be found [here](https://github.com/huggingface/datasets/blob/master/ADD_NEW_DATASET.md).

FYI @osanseviero @abidlabs
Improve AutomaticSpeechRecognition task template
State: closed
Labels: name: enhancement

**Is your feature request related to a problem? Please describe.**
[AutomaticSpeechRecognition task template](https://github.com/huggingface/datasets/blob/master/src/datasets/tasks/automatic_speech_recognition.py) is outdated as it uses path to audiofile as an audio column instead of a Audio feature itself (I guess it's because Audio feature didn't exist at the time this template was created).

**Describe the solution you'd like**
Change audio columns from string path to Audio feature.
Dataset loads indefinitely after modifying default cache path (~/.cache/huggingface)
State: open
Labels: name: bug

## Describe the bug
Dataset loads indefinitely after modifying cache path (~/.cache/huggingface)
If none of the environment variables are set, this custom dataset loads fine ( json-based dataset with custom dataset load script)
** Update: Transformer modules faces the same issue as well during loading

## A clear and concise description of what the bug is.

Issue:
- Dataset loading stalls / freezes indefinitely when HF_HOME is changed to a custom directory
- No error code, had to terminate the process
- There are some files created in the cache directory:

```
custom_cache_dir  
  | -- modules  
            | -- __init__.py  
            | -- datasets_modules  
                      | -- __init__.py  
                      | -- datasets  
                             | -- __init__.py  
                             | -- script.py (Dataset loading script)  
                             | -- script.lock   

```

There's no error nor any logs thrown so I'm out of ideas of how to to debug this. The custom dataset works fine if the default ~/.cache dir is used, but unfortunately it's out of space and we do not have permissions to modify the disk.

## Steps to reproduce the bug

What I've tried:
- Modifying HF_HOME  (https://github.com/huggingface/transformers/issues/8703)
- Modifying HF_DATASETS_CACHE (https://huggingface.co/docs/datasets/v1.12.0/cache.html)
- Modifying cache_dir param during runtime
```python
>>> from datasets import load_dataset
>>> dataset = load_dataset('test_dataset', cache_dir='/path/to/new/cache')
```
- Disabling dataset cache
```python
>>> from datasets import set_caching_enabled
>>> set_caching_enabled(False)
```

## Expected results
Datasets should load / cache as usual with the only exception that cache directory is different

## Actual results

Any actions taken above to change the cache directory results in loading indefinitely without terminating.

## Environment info

- `transformers` version: 4.18.0.dev0
- Platform: Linux-4.15.0-54-generic-x86_64-with-glibc2.10
- Python version: 3.8.8
- Huggingface_hub version: 0.4.0
- PyTorch version (GPU?): 1.8.1+cu102 (True)
- Tensorflow version (GPU?): 2.4.1 (False)
- Flax version (CPU?/GPU?/TPU?): not installed (NA)
- Jax version: not installed
- JaxLib version: not installed
- Using GPU in script?: Yes
- Using distributed or parallel set-up in script?: No
[image feature] Too many files open error when image feature is returned as a path
State: closed
Labels: name: bug

## Describe the bug

PR in context: #3967. If I load the dataset in this PR (TextVQA), and do a simple list comprehension on the dataset, I get `Too many open files error`. This is happening due to the way we are loading the image feature when a str path is returned from the `_generate_examples`. Specifically at https://github.com/huggingface/datasets/blob/508eb4ab5d52f590baa677b4f64b1cc069139f7b/src/datasets/features/image.py#L110, we are open the file handle to the image but never closing it. This in my understanding is causing the issue.

## Steps to reproduce the bug
Pull the PR locally and run the following code
```python
from datasets import load_dataset

dataset = load_dataset("./datasets/textvqa")["train"]
data = [item for item in dataset]

# Error happens
```

## Expected results

List comprehension should work smoothly

## Actual results

`Too many open files error`

## Environment info
<!-- You can run the command `datasets-cli env` and copy-and-paste its output below. -->
- `datasets` version: 2.0.1.dev0
- Platform: macOS-12.2-arm64-arm-64bit
- Python version: 3.10.0
- PyArrow version: 7.0.0
- Pandas version: 1.4.1
Exclude Google Drive tests of the CI
State: closed

These tests make the CI spam the Google Drive API, the CI now gets banned by Google Drive very often.

I think we can just skip these tests from the CI for now.

In the future we could have a CI job that runs only once a day or once a week for such cases

cc @albertvillanova @mariosasko @severo 

Close #3415

![image](https://user-images.githubusercontent.com/42851186/159283608-fdeca1ac-b57f-4fa3-bf09-6fa5361c494f.png)
Add tip on how to speed up loading with ImageFolder
State: closed

This PR does two things:
* adds a tip on how to speed up loading of a large number of files with ImageFolder (motivated by [this issue](https://github.com/huggingface/datasets/issues/3960))
* replaces the current references to the `Dataset` methods in the Image Processing doc with their fully qualified counterparts (to align it with the Audio Processing doc)

cc @stevhliu
I can't view HFcallback dataset for ASR Space
State: open

## Dataset viewer issue for '*Urdu-ASR-flags*'

**Link:** *[link to the dataset viewer page](https://huggingface.co/datasets/kingabzpro/Urdu-ASR-flags)*

*I think dataset should show some thing and if you want me to add script, please show me the documentation. I thought this was suppose to be automatic task.*

Am I the one who added this dataset ? Yes
Update many missing tags to dataset README's
State: closed

I've started to go through the datasets available and noticed that there are 127 datasets that does not have all the tags so I started filling them in; starting with some of the most common and QA datasets

Not 100% certain that the task_id is correct for SuperGLUE

If anyone is browsing the issues and would like to help make Hugging face datasets even more feature complete and awesome, feel free to use this tool I wrote to find the missing tags in the [datacards](https://github.com/Hugging-Face-Supporter/datacards)
Cannot preview 'indonesian-nlp/eli5_id' dataset
State: closed
Labels: name: dataset-viewer

## Dataset viewer issue for '*indonesian-nlp/eli5_id*'

**Link:** https://huggingface.co/datasets/indonesian-nlp/eli5_id

I can not see the dataset preview.
```
Server Error
Status code:   400
Exception:     Status400Error
Message:       Not found. Maybe the cache is missing, or maybe the dataset does not exist.
```
Am I the one who added this dataset ? Yes
Add Audio Folder
State: closed

Would resolve  #3964

AudioFolder loads a .txt file with transcriptions and creates a dataset with all audiofiles in provided directory that has a transcription (independently of the directory structure) as a single split (train).

Can be loaded via:
```python
# for local dirs
dataset = load_dataset("audiofolder", data_dir="/path/to/folder", transcripts_filename="transcripts.txt")
```
```python
# for local and remote zip archives
dataset = load_dataset("audiofolder", data_files="path/to/archive/archive.zip", transcripts_filename="transcripts.txt")
```
default transcriptions filename is `transcripts.txt`. it should have the following structure:
```
audio_id_1   transcription text 1
audio_id_1   transcription text 1
```
separator is `\t`!

---
sorry for first old commits from other branch, don't know how that happened...
Scores from Index at extra positions are not filtered out
State: closed
Labels: name: bug

If a FAISS index has fewer records than the requested number of top results (k), then it returns -1 in indices for the additional positions. The get_nearest_examples method only filters out the extra results from the dataset samples. It would be better to filter out extra scores too.

Reference: https://github.com/huggingface/datasets/blob/2.0.0/src/datasets/search.py#L693
Load local dataset error
State: open
Labels: name: bug, name: dataset bug

When i used the datasets==1.11.0， it's all right. Util update the latest version, it get the error like this:
```
>>> from datasets import load_dataset
>>> data_files={'train': ['/ssd/datasets/imagenet/pytorch/train'], 'validation': ['/ssd/datasets/imagenet/pytorch/val']}
>>> ds = load_dataset('nateraw/image-folder', data_files=data_files, cache_dir='./', task='image-classification')
[] https://huggingface.co/datasets/nateraw/image-folder/resolve/main/ /dat/txacs/git/txacs/examples/image-classification/https:/huggingface.co/datasets/nateraw/image-folder/resolve/main
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/gf3/home/txacs/gv3/anaconda3/envs/txacs/lib/python3.6/site-packages/datasets/load.py", line 1671, in load_dataset
    **config_kwargs,
  File "/gf3/home/txacs/gv3/anaconda3/envs/txacs/lib/python3.6/site-packages/datasets/load.py", line 1521, in load_dataset_builder
    **config_kwargs,
  File "/gf3/home/txacs/gv3/anaconda3/envs/txacs/lib/python3.6/site-packages/datasets/builder.py", line 1031, in __init__
    super().__init__(*args, **kwargs)
  File "/gf3/home/txacs/gv3/anaconda3/envs/txacs/lib/python3.6/site-packages/datasets/builder.py", line 255, in __init__
    sanitize_patterns(data_files), base_path=base_path, use_auth_token=use_auth_token
  File "/gf3/home/txacs/gv3/anaconda3/envs/txacs/lib/python3.6/site-packages/datasets/data_files.py", line 584, in from_local_or_remote
    if not isinstance(patterns_for_key, DataFilesList)
  File "/gf3/home/txacs/gv3/anaconda3/envs/txacs/lib/python3.6/site-packages/datasets/data_files.py", line 546, in from_local_or_remote
    data_files = resolve_patterns_locally_or_by_urls(base_path, patterns, allowed_extensions)
  File "/gf3/home/txacs/gv3/anaconda3/envs/txacs/lib/python3.6/site-packages/datasets/data_files.py", line 196, in resolve_patterns_locally_or_by_urls
    for path in _resolve_single_pattern_locally(base_path, pattern, allowed_extensions):
  File "/gf3/home/txacs/gv3/anaconda3/envs/txacs/lib/python3.6/site-packages/datasets/data_files.py", line 146, in _resolve_single_pattern_locally
    raise FileNotFoundError(error_msg)
FileNotFoundError: Unable to find '/ssd/datasets/imagenet/pytorch/train' at /dat/txacs/git/txacs/examples/image-classification/https:/huggingface.co/datasets/nateraw/image-folder/resolve/main
```
I need some help to solve the problem, thanks!
The dataset preview is not available for tdklab/Hebrew_Squad_v1.1 dataset
State: closed

## Dataset viewer issue for 'tdklab/Hebrew_Squad_v1.1'

**Link:**  https://huggingface.co/api/datasets/tdklab/Hebrew_Squad_v1.1?full=true

The dataset preview is not available for this dataset.

Am I the one who added this dataset ? Yes
Add ImageNet Sketch
State: closed
Labels: name: dataset request, name: vision

## Adding a Dataset
- **Name:** ImageNet Sketch
- **Description:** ImageNet-Sketch is a dataset consisting of sketch-like images, that matches the ImageNet classification validation set in categories and scale.
- **Paper:** [Learning Robust Global Representations by Penalizing Local Predictive Power](https://arxiv.org/abs/1905.13549)
- **Data:** https://github.com/HaohanWang/ImageNet-Sketch
- **Motivation:** Allows for evaluating the robustness of vision models.

Instructions to add a new dataset can be found [here](https://github.com/huggingface/datasets/blob/master/ADD_NEW_DATASET.md).
Checksum error for glue sst2, stsb, rte etc datasets
State: closed
Labels: name: bug

## Describe the bug
Checksum error for glue sst2, stsb, rte etc datasets

## Steps to reproduce the bug
```python
>>> nlp.load_dataset('glue', 'sst2')
Downloading and preparing dataset glue/sst2 (download: 7.09 MiB, generated: 4.81 MiB, post-processed: Unknown sizetotal: 11.90 MiB) to 
Downloading: 100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 73.0/73.0 [00:00<00:00, 18.2kB/s]
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Library/Python/3.8/lib/python/site-packages/nlp/load.py", line 548, in load_dataset
    builder_instance.download_and_prepare(
  File "/Library/Python/3.8/lib/python/site-packages/nlp/builder.py", line 462, in download_and_prepare
    self._download_and_prepare(
  File "/Library/Python/3.8/lib/python/site-packages/nlp/builder.py", line 521, in _download_and_prepare
    verify_checksums(
  File "/Library/Python/3.8/lib/python/site-packages/nlp/utils/info_utils.py", line 38, in verify_checksums
    raise NonMatchingChecksumError(error_msg + str(bad_urls))
nlp.utils.info_utils.NonMatchingChecksumError: Checksums didn't match for dataset source files:
['https://firebasestorage.googleapis.com/v0/b/mtl-sentence-representations.appspot.com/o/data%2FSST-2.zip?alt=media&token=aabc5f6b-e466-44a2-b9b4-cf6337f84ac8']
```

## Expected results
dataset load should succeed without checksum error.

## Actual results
```
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Library/Python/3.8/lib/python/site-packages/nlp/load.py", line 548, in load_dataset
    builder_instance.download_and_prepare(
  File "/Library/Python/3.8/lib/python/site-packages/nlp/builder.py", line 462, in download_and_prepare
    self._download_and_prepare(
  File "/Library/Python/3.8/lib/python/site-packages/nlp/builder.py", line 521, in _download_and_prepare
    verify_checksums(
  File "/Library/Python/3.8/lib/python/site-packages/nlp/utils/info_utils.py", line 38, in verify_checksums
    raise NonMatchingChecksumError(error_msg + str(bad_urls))
nlp.utils.info_utils.NonMatchingChecksumError: Checksums didn't match for dataset source files:
['https://firebasestorage.googleapis.com/v0/b/mtl-sentence-representations.appspot.com/o/data%2FSST-2.zip?alt=media&token=aabc5f6b-e466-44a2-b9b4-cf6337f84ac8']
```
## Environment info
- `datasets` version: '1.18.3'
- Platform: Mac OS
- Python version: Python 3.8.9
- PyArrow version: '7.0.0'
reddit_tifu dataset: Checksums didn't match for dataset source files
State: closed
Labels: name: bug, name: duplicate

## Describe the bug
When loading the reddit_tifu dataset, it throws the exception "Checksums didn't match for dataset source files"


## Steps to reproduce the bug
```python
import datasets
from datasets import load_dataset

print(datasets.__version__)

# load_dataset('billsum')

load_dataset('reddit_tifu', 'short')
```


## Environment info
<!-- You can run the command `datasets-cli env` and copy-and-paste its output below. -->
- `datasets` version: 1.17.0
- Platform: mac os
- Python version: Python 3.7.6
- PyArrow version: 3.0.0
billsum dataset: Checksums didn't match for dataset source files:
State: closed
Labels: name: bug

## Describe the bug

When loading the `billsum` dataset, it throws the exception "Checksums didn't match for dataset source files"

```
  File "virtualenv_projects/codex/lib/python3.7/site-packages/datasets/utils/info_utils.py", line 40, in verify_checksums
    raise NonMatchingChecksumError(error_msg + str(bad_urls))
datasets.utils.info_utils.NonMatchingChecksumError: Checksums didn't match for dataset source files:
['https://drive.google.com/uc?export=download&id=1g89WgFHMRbr4QrvA0ngh26PY081Nv3lx']
```

## Steps to reproduce the bug
```python
import datasets
from datasets import load_dataset

print(datasets.__version__)

load_dataset('billsum')
```


## Environment info
<!-- You can run the command `datasets-cli env` and copy-and-paste its output below. -->
- `datasets` version: 1.17.0

- Platform: mac os
- Python version: Python 3.7.6
- PyArrow version: 3.0.0
Source links broken
State: closed
Labels: name: bug

## Describe the bug

The source links of v2.0.0 docs are broken:

For exmaple, clicking the source button of this [class](https://huggingface.co/docs/datasets/v2.0.0/en/package_reference/main_classes#datasets.ClassLabel) will direct users to `https://github.com/huggingface/datasets/blob/v2.0.0/src/datasets/features/features.py#L747`

here, the `v2.0.0` should be `2.0.0`.


## Steps to reproduce the bug
```python
# Sample code to reproduce the bug
```

## Expected results

Redirecting to this link: `https://github.com/huggingface/datasets/blob/2.0.0/src/datasets/features/features.py#L747`

## Actual results
Described above.

## Environment info
<!-- You can run the command `datasets-cli env` and copy-and-paste its output below. -->
- `datasets` version:
- Platform:
- Python version:
- PyArrow version:
Missing languages in lvwerra/github-code dataset
State: closed
Labels: name: Dataset discussion

Hi,

I'm working with the github-code dataset. First of all, thank you for creating this amazing dataset!
I've noticed that two languages are missing from the dataset: TypeScript and Scala. 
Looks like they're also omitted from the query you used to get the original code.
Are there any plans to add them in the future?

Thanks!
Fix Wikipedia version and re-add tests
State: closed

To keep backward compatibility when loading using "wikipedia" dataset ID (https://huggingface.co/datasets/wikipedia), we have created the pre-processed data for the same languages we were offering before, but with updated date "20220301":
- de
- en
- fr
- frr
- it
- simple

These pre-processed data can be accessed, e.g.:
```python
ds = load_dataset("wikipedia", "20220301.frr", split="train")
```

The next step will be to offer the pre-processed data for many other languages, but when loading using "wikimedia/wikipedia": https://huggingface.co/datasets/wikimedia/wikipedia
Add align_labels_with_mapping docs
State: closed
Labels: name: documentation

This PR documents the `align_labels_with_mapping` function to ensure predicted labels are aligned with the dataset, or to assign a different mapping of labels to ids (requested by @mariosasko 🎉 ).

For this specific code sample, the current dataset has a `mixed` label that the original [dataset](https://huggingface.co/datasets/poem_sentiment#data-fields) didn't. Is there a way to remove this label so it is completely aligned with the original dataset mappings? Otherwise, I'll just leave it as it is.
Load a local dataset twice
State: closed
Labels: name: bug

## Describe the bug
Load a local "dataset" composed of two csv files twice.

## Steps to reproduce the bug
Put the two joined files in a repository named "Data".
Then in python:

import datasets as ds
ds.load_dataset('Data', data_files = {'file1.csv', 'file2.csv'})

## Expected results
Should give something like (because files have only one data row):
Title, clicks
Truc et astuce, 123
Machin, 12

## Actual results
Gives 
Title, clicks
Truc et astuce, 123
Machin, 12
Truc et astuce, 123
Machin, 12

## Environment info
[file1.csv](https://github.com/huggingface/datasets/files/8256322/file1.csv)
[file2.csv](https://github.com/huggingface/datasets/files/8256323/file2.csv)
- `datasets` version: 2.0.0
- Platform: Linux-5.4.0-65-generic-x86_64-with-glibc2.10
- Python version: 3.8.12
- PyArrow version: 7.0.0
- Pandas version: 1.4.1
Frugal score deprecations
State: closed
Labels: name: bug

## Describe the bug
The frugal score returns a really verbose output with warnings that can be easily changed. 

## Steps to reproduce the bug
```python
# Sample code to reproduce the bug
from datasets.load import load_metric

frugal = load_metric("frugalscore")
frugal.compute(predictions=["Do you like spinachis"], references=["Do you like spinach"])
```

## Expected results
A clear and concise description of the expected results.
```
{'scores': [0.9946]}
```

## Actual results
Specify the actual results or traceback.
```
PyTorch: setting up devices
The default value for the training argument `--report_to` will change in v5 (from all installed integrations to none). In v5, you will need to use `--report_to all` to get the same behavior as now. You should start updating your code and make this info disappear :-).
100%|███████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 1/1 [00:00<00:00, 864.09ba/s]
Using amp half precision backend
The following columns in the test set  don't have a corresponding argument in `BertForSequenceClassification.forward` and have been ignored: sentence2, sentence1. If sentence2, sentence1 are not expected by `BertForSequenceClassification.forward`,  you can safely ignore this message.
***** Running Prediction *****
  Num examples = 1
  Batch size = 64
100%|██████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 1/1 [00:00<00:00, 4644.85it/s]
 {'scores': [0.9946]}
```

## Environment info
<!-- You can run the command `datasets-cli env` and copy-and-paste its output below. -->
- `datasets` version: 1.17.0
- Platform: Linux-5.13.0-30-generic-x86_64-with-glibc2.29
- Python version: 3.8.10
- PyArrow version: 7.0.0
Document cases for github datasets
State: closed

In general we recommend adding the new dataset under a username or organization in the Hugging Face Hub at [hf.co/datasets](hf.co/datasets), but users can still add a dataset on github in some cases.

I added a paragraph in the documentation to explain in which cases it can make more sense to open a PR on github:

- when you need the dataset to be reviewed
- when you need long-term maintenance from the HF team
- when there’s no clear org name / namespace that you can put the dataset under
Add methods to IterableDatasetDict
State: closed

Following the new methods added in #3826 and https://github.com/huggingface/datasets/pull/3862 I added several methods to IterableDatasetDict:
    - map
    - filter
    - shuffle
    - with_format
    - cast
    - cast_column
    - remove_columns
    - rename_column
    - rename_columns
'datasets.features' is not a package
State: closed

@albertvillanova 
python 3.9
os: ubuntu 20.04

In conda environment

torch installed by


```/env/bin/pip install torch==1.9.0+cu111 torchvision==0.10.0+cu111 torchaudio==0.9.0 -f https://download.pytorch.org/whl/torch_stable.html```
datasets package is installed by 
```
/env/bin/pip  install datasets==1.8.0

```
During runing the code I have this error 


```
[6]<stderr>:  File "/home/arij/Memory-transformer-with-hierarchical-attention_MLM/env/lib/python3.9/site-packages/torch/serialization.py", line 875, in find_class
[6]<stderr>:    return super().find_class(mod_name, name)
[6]<stderr>:ModuleNotFoundError: No module named 'datasets.features.features'; 'datasets.features' is not a package

```
precisely this error appears when 

torch.load('data_file.pt')
```

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/arij/Memory-transformer-with-hierarchical-attention_MLM/env/lib/python3.9/site-packages/torch/serialization.py", line 607, in load
    return _load(opened_zipfile, map_location, pickle_module, **pickle_load_args)
  File "/home/arij/Memory-transformer-with-hierarchical-attention_MLM/env/lib/python3.9/site-packages/torch/serialization.py", line 882, in _load
    result = unpickler.load()
  File "/home/arij/Memory-transformer-with-hierarchical-attention_MLM/env/lib/python3.9/site-packages/torch/serialization.py", line 875, in find_class
    return super().find_class(mod_name, name)
ModuleNotFoundError: No module named 'datasets.features.features'; 'datasets.features' is not a package
```

Why I am getting this error?
AttributeError: 'DatasetDict' object has no attribute 'features'
State: closed
Labels: name: bug

## Describe the bug
Receiving the error when trying to check for Dataset features

## Steps to reproduce the bug
from datasets import Dataset
dataset = Dataset.from_pandas(df[['id', 'words', 'bboxes', 'ner_tags', 'image_path']])

dataset.features

## Expected results
A clear and concise description of the expected results.

## Actual results
Getting the following errror

AttributeError: 'DatasetDict' object has no attribute 'features'

## Environment info
Copy-and-paste the text below in your GitHub issue.

- `datasets` version: 1.18.4
- Platform: Linux-4.14.252-131.483.amzn1.x86_64-x86_64-with-glibc2.9
- Python version: 3.6.13
- PyArrow version: 6.0.1
datasets.utils.info_utils.NonMatchingChecksumError: Checksums didn't match for dataset source files
State: closed
Labels: name: bug, name: duplicate

## Describe the bug
Can't load the dataset

## Steps to reproduce the bug
```python
# Sample code to reproduce the bug
```
from datasets import load_dataset

dataset = load_dataset('multi_news')
dataset_2=load_dataset("reddit_tifu", "long")


## Actual results
 raise NonMatchingChecksumError(error_msg + str(bad_urls))
datasets.utils.info_utils.NonMatchingChecksumError: Checksums didn't match for dataset source files:
['https://drive.google.com/uc?export=download&id=1ffWfITKFMJeqjT8loC8aiCLRNJpc_XnF']

## Environment info
- `datasets` version: 1.18.4
- Platform: macOS-10.16-x86_64-i386-64bit
- Python version: 3.8.0
- PyArrow version: 6.0.1
Metric card template
State: closed

Adding a metric card template, based on ideas and edits from @sashavor and I, as well as from comments from @lhoestq and others (thank you!).

All feedback is welcome, but am especially curious about feedback in terms of:
- things that should be included but aren't
- things that are included but should be changed or removed
- the instructions I included, and whether they should be added to, clarified, or deleted altogether
Use templates for doc-builidng jobs
State: closed

This PR updates the jobs for all doc-building related things by using the templates introduced on `doc-builder`. By putting those once there, we make sure every repo gets the latest fixes on the doc-building github actions :-)

Note: all libraries must share the same docker image for those doc-building jobs. For now, all the one used (`huggingface/transformers-doc-builder`) contains all extra steps of the datasets install for docbuling (mainly libsndfile) but if in the future some additional steps are necessary on top of `pip install -e .[dev]`, this docker image will need to be updated with the extra deps.
add draft of registering function for pandas
State: closed

This PR adds a register function for `pandas`. It allows to directly push `DataFrame` objects to the hub and in return loading datasets on the hub from `DataFrame`. The motivation for this integration is to enable the vast number of `pandas` users to be able to easily push `DataFrames` to the hub. 

Here is an example:

```python
import pandas as pd
from datasets import register_pandas

register_pandas()

# push to hub
df = pd.DataFrame.from_dict({"test": [1,2,3]})
df.push_to_hub("my_test")

# load from hub
df_retrieved = pd.DataFrame.load_from_hub("lvwerra/my_test")
```

It follows a similar philosophy as the `tqdm` [integration](https://github.com/tqdm/tqdm#pandas-integration). Also see [this issue](https://github.com/pandas-dev/pandas/issues/46000) on the `pandas` repository.

This is just a rough draft of what such integration could look like but I would like appreciate some feedback on this: is this something you would like to add the library and is this the way to go? cc @lhoestq @albertvillanova @julien-c
Fix text loader to split only on universal newlines
State: closed

Currently, `text` loader breaks on a superset of universal newlines, which also contains Unicode line boundaries. See: https://docs.python.org/3/library/stdtypes.html#str.splitlines

However, the expected behavior is to get the lines splitted only on universal newlines: "\n", "\r\n" and "\r".

See: oscar-corpus/corpus#18

Fix #3729.
NonMatchingChecksumError on Spider dataset 
State: closed
Labels: name: bug

## Describe the bug
Failure to generate dataset ```spider``` because of checksums error for dataset source files.

## Steps to reproduce the bug
```
from datasets import load_dataset
spider = load_dataset("spider")
```


## Expected results
Checksums should match for files from url ['https://drive.google.com/uc?export=download&id=1_AckYkinAnhqmRQtGsQgUKAnTHxxX5J0']

## Actual results
```
>>> load_dataset("spider")
load_dataset("spider")
Downloading and preparing dataset spider/spider (download: 95.12 MiB, generated: 5.17 MiB, post-processed: Unknown size, total: 100.29 MiB) to /home/user/.cache/huggingface/datasets/spider/spider/1.0.0/79778ebea87c59b19411f1eb3eda317e9dd5f7788a556d837ef25c3ae6e5e8b7...
Traceback (most recent call last):
  File "/home/user/py3_env/lib/python3.8/site-packages/IPython/core/interactiveshell.py", line 3441, in run_code
    exec(code_obj, self.user_global_ns, self.user_ns)
  File "<ipython-input-5-d4cb54197348>", line 1, in <module>
    load_dataset("spider")
  File "/home/user/py3_env/lib/python3.8/site-packages/datasets/load.py", line 1702, in load_dataset
    builder_instance.download_and_prepare(
  File "/home/user/py3_env/lib/python3.8/site-packages/datasets/builder.py", line 594, in download_and_prepare
    self._download_and_prepare(
  File "/home/user/py3_env/lib/python3.8/site-packages/datasets/builder.py", line 665, in _download_and_prepare
    verify_checksums(
  File "/home/user/py3_env/lib/python3.8/site-packages/datasets/utils/info_utils.py", line 40, in verify_checksums
    raise NonMatchingChecksumError(error_msg + str(bad_urls))
datasets.utils.info_utils.NonMatchingChecksumError: Checksums didn't match for dataset source files:
['https://drive.google.com/uc?export=download&id=1_AckYkinAnhqmRQtGsQgUKAnTHxxX5J0']
```


## Environment info
datasets version: 1.18.3
Platform: Ubuntu 20 LTS
Python version: 3.8.10
PyArrow version: 6.0.1
CONLL2003 Dataset not available
State: closed
Labels: name: dataset bug

## Describe the bug
[CONLL2003](https://huggingface.co/datasets/conll2003) Dataset can no longer reach 'https://data.deepai.org/conll2003.zip' 
![image](https://user-images.githubusercontent.com/4755430/158084483-ff83631c-5154-4823-892d-577bf1166db0.png)

## Steps to reproduce the bug
```python
from datasets import load_dataset
datasets = load_dataset("conll2003")
```

## Expected results
Download the conll2003 dataset.

## Actual results
Error: `ConnectionError: Couldn't reach https://data.deepai.org/conll2003.zip (error 502)`
Add Biwi Kinect Head Pose dataset.
State: closed

This PR adds the Biwi Kinect Head Pose dataset.

Dataset Request : Add Biwi Kinect Head Pose Database [#3822](https://github.com/huggingface/datasets/issues/3822)

The Biwi Kinect Head Pose Database is acquired with the Microsoft Kinect sensor, a structured IR light device.It contains 15K images of 20 people with 6 females and 14 males where 4 people were recorded twice.

For each frame, there is :
- a depth image, (.bin file)
- a corresponding rgb image (both 640x480 pixels),
- annotation ( present inside a .txt file)
 The ground truth is the 3D location of the head and its rotation.

The dataset structure is as follows : 
```
- 01.obj
- 01
     - frame_00003_depth.bin
     - frame_00003_pose.txt
     - frame_00003_rgb.png
     .
     .
     .
- 02.obj
 - 02
     - frame_00003_depth.bin
     - frame_00003_pose.txt
     - frame_00003_rgb.png
     .
     .
     .
```
Preview of frame_00003_pose.txt : 
```
0.988397 0.0731349 0.133128 
-0.0441539 0.976945 -0.208876 
-0.145334 0.200575 0.968838 

126.665 40.4515 876.198 
```
I have used the following dataset features : 
```
features=datasets.Features(
    {
        "person_id": datasets.Value("string"),
        "frame_number": datasets.Value("string"),
        "depth_image": datasets.Value("string"),
        "rgb_image": datasets.Image(),
        "3D_head_center": datasets.Array2D(shape=(3, 3), dtype="float"),
        "3D_head_rotation": datasets.Value("float"),
    }
```
I am giving the path to the depth_image here.

I need some inputs for the following : 

1. For each person, the dataset has the following additional information : 
```
For each sequence, the corresponding .obj file represents a head template deformed to match the neutral face of that specific person. [*.obj file]
In each folder, two .cal files contain calibration information for the depth and the color camera, e.g., the intrinsic camera matrix of the depth camera and the global rotation and translation to the rgb camera.
```
Wanted to know how we can represent these features ?

2. For _generate_examples , do I parse the directories and fetch the required information ? This would mean reading the .txt file to obtain the "3D_head_center" and "3D_head_rotation" details. We could precompute the features information  and have a metadata file and use the metadata file to yield information in _generate_examples ? Wanted your thoughts for the best approach for this ?
Can't import datasets: partially initialized module 'fsspec' has no attribute 'utils'
State: closed
Labels: name: bug

## Describe the bug
Unable to import datasets

## Steps to reproduce the bug
```python
from datasets import Dataset, DatasetDict
```

## Expected results
The import works without errors

## Actual results
```
AttributeError                            Traceback (most recent call last)
<ipython-input-37-c8cfcbe62127> in <module>
     11 # from tqdm import tqdm
     12 # import torch
---> 13 from datasets import Dataset
     14 # from transformers import Trainer, TrainingArguments, AutoModel, AutoTokenizer, AutoModelForMaskedLM, DataCollatorForLanguageModeling
     15 # from sentence_transformers import SentenceTransformer

~/.local/lib/python3.8/site-packages/datasets/__init__.py in <module>
     31     )
     32 
---> 33 from .arrow_dataset import Dataset, concatenate_datasets
     34 from .arrow_reader import ArrowReader, ReadInstruction
     35 from .arrow_writer import ArrowWriter

~/.local/lib/python3.8/site-packages/datasets/arrow_dataset.py in <module>
     46 )
     47 
---> 48 import fsspec
     49 import numpy as np
     50 import pandas as pd

~/.local/lib/python3.8/site-packages/fsspec/__init__.py in <module>
     10 from . import _version, caching
     11 from .callbacks import Callback
---> 12 from .core import get_fs_token_paths, open, open_files, open_local
     13 from .exceptions import FSTimeoutError
     14 from .mapping import FSMap, get_mapper

~/.local/lib/python3.8/site-packages/fsspec/core.py in <module>
     16     caches,
     17 )
---> 18 from .compression import compr
     19 from .registry import filesystem, get_filesystem_class
     20 from .utils import (

~/.local/lib/python3.8/site-packages/fsspec/compression.py in <module>
     68 
     69 
---> 70 register_compression("zip", unzip, "zip")
     71 register_compression("bz2", BZ2File, "bz2")
     72 

~/.local/lib/python3.8/site-packages/fsspec/compression.py in register_compression(name, callback, extensions, force)
     44 
     45     for ext in extensions:
---> 46         if ext in fsspec.utils.compressions and not force:
     47             raise ValueError(
     48                 "Duplicate compression file extension: %s (%s)" % (ext, name)

AttributeError: partially initialized module 'fsspec' has no attribute 'utils' (most likely due to a circular import)
```

## Environment info
<!-- You can run the command `datasets-cli env` and copy-and-paste its output below. -->
- `datasets` version: 1.18.4
- Platform: Jupyter notebook
- Python version: 3.8.10
- PyArrow version: 7.0.0
Dataset viewer issue for IndicParaphrase- the preview doesn't show
State: closed
Labels: name: dataset-viewer

## Dataset viewer issue for '*IndicParaphrase*'

**Link:** *[IndicParaphrase](https://huggingface.co/datasets/ai4bharat/IndicParaphrase/viewer/hi/validation)*

*The preview of the dataset doesn't come up. 
The error on the console is:
Status code:   400
Exception:     FileNotFoundError
Message:       [Errno 2] No such file or directory: '/home/hf/datasets-preview-backend/hi_IndicParaphrase_v1.0.tar'*

Am I the one who added this dataset ? Yes
Add MetaShift dataset
State: closed

This PR adds the MetaShift dataset.

Dataset Request  : Add MetaShift dataset [#3813](https://github.com/huggingface/datasets/issues/3813)

@lhoestq As discussed, 
- I have copied the preprocessing script and modified it as required to not create new directories and folders and instead yield the images. 
-  I do the preprocessing in _split_generators to get the required data which is then passed to _generate_examples.
-  Beyond the generated MetaShift dataset, the original preprocess script also generates the meta-graphs for each class, I have currently not included this part. [ Ref : [Link](https://github.com/Weixin-Liang/MetaShift#generate-full-metashift) ]
-  There is a Bonus section, the authors share.  I have currently not included this part. [ Ref : [Link](https://github.com/Weixin-Liang/MetaShift#bonus-generate-the-metashift-attributes-dataset-subsets-defined-by-subject-attributes) ]
- I had a basic test script which downloaded the dataset and tested the basic functionality. Things seems fine.
For real data, I performed the following test : 
```
RUN_SLOW=1 pytest tests/test_dataset_common.py::LocalDatasetTest::test_load_real_dataset_metashift
============================================== test session starts ===============================================
platform linux -- Python 3.7.11, pytest-7.0.1, pluggy-1.0.0
rootdir: ./datasets
plugins: hydra-core-1.1.1, datadir-1.3.1, forked-1.4.0, xdist-2.5.0
collected 1 item                                                                                                 

tests/test_dataset_common.py .                                                                             [100%]

========================================= 1 passed in 4821.25s (1:20:21) =========================================
```
- I couldn't get the dummy dataset. Need some inputs here.
Error as follows : 
```
Using custom data configuration default
Dataset metashift with config None seems to already open files in the method `_split_generators(...)`. You might consider to instead only open files in the method `_generate_examples(...)` instead. If this is not possible the dummy data has to be created with less guidance. Make sure you create the file dummy_data/full-candidate-subsets.pkl.
    for split in generator_splits:
UnboundLocalError: local variable 'generator_splits' referenced before assignment
```

To-Do : 

- [x] Currently I am using the default _SELECTED_CLASSES. I need to use config option here as suggested
- [x] Complete fields in the Dataset Card.
- [x] Tagging the dataset using the Datasets Tagging app. 

Need your help and suggestions for improvement. Thank you
Align tqdm control/cache control with Transformers
State: closed

This PR:
* aligns the `tqdm` logic with Transformers (follows https://github.com/huggingface/transformers/pull/15167) by moving the code to `utils/logging.py`, adding `enable_progres_bar`/`disable_progres_bar` and removing `set_progress_bar_enabled` (a note for @lhoestq: I'm not adding `logging.tqdm` to the public namespace in this PR to avoid the situation where `from datasets import *; tqdm` would overshadow the standard `tqdm` 
* aligns the cache control with the new `tqdm` logic by adding `enable_caching`/`disable_caching` to the  public namespace and deprecating `set_caching_enabled` (not fully removing it because it's used more often than `set_progress_bar_enabled` and has a dedicated example in the old docs)

Fix #3586
Missing google file for `multi_news` dataset
State: closed
Labels: name: dataset-viewer

## Dataset viewer issue for '*multi_news*'

**Link:** https://huggingface.co/datasets/multi_news

```
Server error

Status code:   400
Exception:     FileNotFoundError
Message:       https://drive.google.com/uc?export=download&id=1vRY2wM6rlOZrf9exGTm5pXj5ExlVwJ0C/multi-news-original/train.src
```

Am I the one who added this dataset ? No
Add default branch for doc building
State: closed

Since other libraries use `main` as their default branch and it's now the standard default, you have to specify a different name in the doc config if you're using `master` like datasets (`doc-builder` tries to guess it, but in the job, we have weird checkout of merge commits so it doesn't always manage to get it right).

This PR makes sure it will always use master for the dev doc (until you decide to switchto main)
Cannot load beans dataset (Couldn't reach the dataset)
State: closed
Labels: name: dataset bug

## Describe the bug
The beans dataset is unavailable to download.

## Steps to reproduce the bug
```python
from datasets import load_dataset
ds = load_dataset('beans')
```

## Expected results
The dataset would be downloaded with no issue.

## Actual results

```
ConnectionError: Couldn't reach https://storage.googleapis.com/ibeans/train.zip (error 403)
```

[It looks like the billing of this project has been disabled because it is associated with a delinquent account.](https://storage.googleapis.com/ibeans/train.zip )

## Environment info
Google Colab
IterableDataset columns and feature types
State: open
Labels: name: generic discussion, name: streaming

Right now, an IterableDataset (e.g. when streaming a dataset) doesn't require to know the list of columns it contains, nor their types: `my_iterable_dataset.features` may be `None`

However it's often interesting to know the column types and types. This helps knowing what's inside your dataset without having to manually check a few examples, and this is useful to prepare a processing pipeline or to train models.

Here are a few cases that lead to `features` being `None`:

1. when loading a dataset with `load_dataset` on CSV, JSON Lines, etc. files: type inference is only done when iterating over the dataset
2. when calling `map`, because we don't know in advance what's the output of the user's function passed to `map`
3. when calling `rename_columns`, `remove_columns`, etc. because they rely on `map`

Things we can consider, for each point above:

1.a infer the type automatically from the first samples on the dataset using prefetching, when the dataset builder doesn't provide the `features`
2.a allow the user to specify the `features` as an argument to `map` (this would be consistent with the non-streaming API)
2.b prefetch the first output value to infer the type
3.a don't rely on `map` directly and reuse the previous `features` and rename/remove the corresponding ones

The thing is that prefetching can take a few seconds, while the operations above are instantaneous since no data are downloaded. Therefore I'm not sure whether this solution may be worth it. Maybe prefetching could also be done when explicitly asked by the user

cc @mariosasko @albertvillanova
ImageFolder improvements
State: closed

This PR adds the following improvements to the `imagefolder` dataset:
* skip the extract step for image files (as discussed in https://github.com/huggingface/datasets/pull/2830#discussion_r816817919)
* option to drop labels by setting `drop_labels=True` (useful for image pretraining cc @NielsRogge). This is faster than loading a dataset and removing the `label` column because we don't need to iterate over the files to infer class labels.