AniketTec/github-issues huggingface dataset:
Title: Cannot preview cnn_dailymail dataset
State: closed

## Dataset viewer issue for '*cnn_dailymail*'

**Link:** https://huggingface.co/datasets/cnn_dailymail

*short description of the issue*

Am I the one who added this dataset ? Yes-No


Comments:
I guess the cache got corrupted due to a previous issue with Google Drive service.

The cache should be regenerated, e.g. by passing `download_mode="force_redownload"`.

CC: @severo 

Note that the dataset preview uses its own cache, not `datasets`' cache. So `download_mode="force_redownload"` doesn't help. But yes indeed the cache must be refreshed.

The CNN Dailymail dataste is currently hosted on Google Drive, which is an unreliable host and we've had many issues with it. Unless we found another most reliable host for the data, we will keep running into issues from time to time.

At Hugging Face we're not allowed to host the CNN Dailymail data by ourselves AFAIK

Yes @lhoestq, I didn't explain myself well: my previous message was addressed to @severo. 

I remove the tag dataset-viewer, since it's more an issue with the hosting on Google Drive

Sounds good. I was looking for another host of this dataset but couldn't find any (yet)

It seems like the issue is with the streaming mode, not with the hosting:

```python
>>> import datasets
>>> dataset = datasets.load_dataset('cnn_dailymail', name="3.0.0", split="train", streaming=True, download_mode="force_redownload")
Downloading builder script: 9.35kB [00:00, 10.2MB/s]
Downloading metadata: 9.50kB [00:00, 12.2MB/s]
>>> len(list(dataset))
0
>>> dataset = datasets.load_dataset('cnn_dailymail', name="3.0.0", split="train", streaming=False)
Reusing dataset cnn_dailymail (/home/slesage/.cache/huggingface/datasets/cnn_dailymail/3.0.0/3.0.0/3cb851bf7cf5826e45d49db2863f627cba583cbc32342df7349dfe6c38060234)
>>> len(dataset)
287113
```

Note, in particular, that the streaming mode is failing silently, returning 0 row while I would have expected an exception instead. The result is that the dataset viewer shows `No data` instead of a detailed error.

<img width="1511" alt="Capture d’écran 2022-04-12 à 11 50 46" src="https://user-images.githubusercontent.com/1676121/162935341-d50f1e73-d053-41d4-917f-e79708a0ca23.png">


Well this is because the host (Google Drive) returns a document that is not the actual data, but an error page

Do you think that `datasets` should detect this anyway and throw an exception?

Yes it definitely should ! I don't have the bandwidth to work on this right now though

Indeed, streaming was not supported: tgz archives were not properly iterated.

I've opened a PR to support streaming.

However, keep in mind that Google Drive will keep generating issues from time to time, like 403,...
Title: Cannot preview 'indonesian-nlp/eli5_id' dataset
State: closed
Labels: description: Related to the dataset viewer on huggingface.co
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


Comments:
Hi @cahya-wirawan, thanks for reporting.

Your dataset is working OK in streaming mode:
```python
In [1]: from datasets import load_dataset
   ...: ds = load_dataset("indonesian-nlp/eli5_id", split="train", streaming=True)
   ...: item = next(iter(ds))
   ...: item
Using custom data configuration indonesian-nlp--eli5_id-9fe728a7e760fb7b

Out[1]: 
{'q_id': '1oy5tc',
 'title': 'dalam sepak bola apa gunanya menyia-nyiakan dua permainan pertama dengan terburu-buru - di tengah - bukan permainan terburu-buru biasa saya mendapatkannya',
 'selftext': '',
 'document': '',
 'subreddit': 'explainlikeimfive',
 'answers': {'a_id': ['ccwtgnz', 'ccwtmho', 'ccwt946', 'ccwvj0u'],
  'text': ['Jaga pertahanan tetap jujur, rasakan operan terburu-buru, buka permainan yang lewat. Pelanggaran yang terlalu satu dimensi akan gagal. Dan mereka yang bergegas ke tengah kadang-kadang dapat dibuka lebar-lebar untuk ukuran yard yang besar.',
   'Jika Anda melempar bola sepanjang waktu, maka pertahanan akan beradaptasi untuk selalu menutupi umpan. Dengan melakukan permainan lari sederhana sesekali, Anda memaksa pertahanan untuk tetap dekat dan menjaga dari lari. Terkadang, pelanggaran dapat membuat pertahanan lengah dengan berpura-pura berlari dan membebaskan penerima mereka. Selain itu, Anda tidak perlu mendapatkan yard besar di setiap permainan. Terkadang, paling baik mendapatkan beberapa yard sekaligus. Selama Anda mendapatkan yang pertama, Anda dalam kondisi yang baik.',
   'Dalam kebanyakan kasus, O-Line seharusnya membuat lubang untuk dilalui kembali. Jika Anda menjalankan terlalu banyak permainan ke luar / melempar, pertahanan akan mengejar. Juga, 2 permainan 5 yard memberi Anda satu set down baru.',
   'Saya Anda tidak suka jenis drama itu, tonton CFL. Kami hanya mendapatkan 3 down sehingga Anda tidak bisa menyia-nyiakannya. Lebih banyak lagi yang lewat.'],
  'score': [3, 2, 2, 2]},
 'title_urls': {'url': []},
 'selftext_urls': {'url': []},
 'answers_urls': {'url': []}}
```
Therefore, it should be properly rendered in the previewer. Let me ping @severo to have a look at it.

Thanks @albertvillanova for checking it. Btw, I have another dataset indonesian-nlp/lfqa_id which has the same issue. However, this dataset is still private, is it the reason why the preview doesn't work?

Yes, preview is not supported on private datasets yet. We are working on that though...

Thanks for the confirmation 

Fixed. Thanks for your feedback.
Title: [feat] Add TextVQA dataset
State: closed

This would be the first classification-based vision-and-language dataset in the datasets library.

Currently, the dataset downloads everything you need beforehand. See the [paper](https://arxiv.org/abs/1904.08920) for more details.

Test Plan:
- Ran the full and the dummy data test locally

Comments:
_The documentation is not available anymore as the PR was closed or merged._

Hey :) Have you had a chance to continue this PR ? Let me know if you have questions or if I can help

Hey @lhoestq, let me wrap this up soon. I will resolve your comments in next push.
Title: Add default Audio Loader
State: closed
Labels: description: New feature or request
name: enhancement

**Is your feature request related to a problem? Please describe.**
Writing a custom loading dataset script might be a bit challenging for users.

**Describe the solution you'd like**
Add default Audio loader (analogous to ImageFolder) for small datasets with standard directory structure.

**Describe alternatives you've considered**
Create a custom loading script? that's what users doing now.


Comments:
Title: Scores from Index at extra positions are not filtered out
State: closed
Labels: description: Something isn't working
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


Comments:
Hi! Yes, that makes sense! Would you like to submit a PR to fix this?

Created PR https://github.com/huggingface/datasets/pull/3971
Title: 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

Comments:
Hi @MatanBenChorin, thanks for reporting.

Please, take into account that the preview may take some time until it properly renders (we are working to reduce this time).

Maybe @severo can give more details on this.

Hi, 
Thank you

Thanks for reporting. We are looking at it and will give updates here.

I imagine the dataset has been moved to https://huggingface.co/datasets/tdklab/Hebrew_Squad_v1, which still has an issue:

```
Server Error

Status code:   400
Exception:     NameError
Message:       name 'HebrewSquad' is not defined
```

The issue is not related to the dataset viewer but to the loading script (cc @albertvillanova @lhoestq @mariosasko)

```python
>>> import datasets as ds
>>> hf_token = "hf_..." # <- required because the dataset is gated
>>> d = ds.load_dataset('tdklab/Hebrew_Squad_v1', use_auth_token=hf_token)
...
NameError: name 'HebrewSquad' is not defined
```

Yes indeed there is an error in [Hebrew_Squad_v1.py:L40](https://huggingface.co/datasets/tdklab/Hebrew_Squad_v1/blob/main/Hebrew_Squad_v1.py#L40)

Here is the fix @MatanBenChorin :

```diff
-         HebrewSquad(
+         HebrewSquadConfig(
```
Title: Add ImageNet Sketch
State: closed
Labels: description: Requesting to add a new dataset
name: dataset request

description: Vision datasets
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).


Comments:
Can you assign this task to me? @nreimers @mariosasko 

Hi! Sure! Let us know if you need any pointers.
Title: Google BLEU Metric Card
State: closed

Add metric card for Google BLEU (GLEU) metric

One thing I noticed while writing this up is that, while this metric was made specifically to be better than BLEU at the sentence level instead of the corpus level, the current implementation only allows the calculation of the corpus-level statistic. I think changing this would be a good thing to put on the to do list for the future.

Comments:
A few things that aren't clear for me:
- "Because it performs better on individual sentence pairs as compared to BLEU, Google BLEU has also been used in RL experiments." -- why is this the case? why would that make it more usable for RL? (also, you should put "Reinforcement Learning" explicitly, not just the acronym)
- (Minor issue) -- I put inputs before the first example code, I think that's clearer somehow

Otherwise, it looks great, good job @emibaylor !
Title: BLEU metric card
State: closed

Add BLEU metric card

Comments:
_The documentation is not available anymore as the PR was closed or merged._

Some thoughts:
- For values, e.g. "Defaults to False", I would put False in code: `False`. Same for : "Defaults to `4`."
- I would put the following remark in "Limitations": 
> "BLEU's output is always a number between 0 and 1. This value indicates how similar the candidate text is to the reference texts, with values closer to 1 representing more similar texts. Few human translations will attain a score of 1, since this would indicate that the candidate is identical to one of the reference translations. For this reason, it is not necessary to attain a score of 1. Because there are more opportunities to match, adding additional reference translations will increase the BLEU score."

- Add some values from the original BLEU paper (https://aclanthology.org/P02-1040.pdf)
Title: Fix comet metric
State: closed

The COMET metric has been broken for a while since big breaking changes happened. We did not catch them in the CI because the slow test mocks the download_model function that was changed.

This PR fixes the metric, updates the download_model mock and updates the doctest.

Comments:
_The documentation is not available anymore as the PR was closed or merged._

Finally I'm done updating the dependencies ^^'

cc @sashavor can you review my changes in the metric card please ?

Looks good to me! Just fixed a tiny typo :wink: 

Thanks !
Title: reddit_tifu dataset: Checksums didn't match for dataset source files
State: closed
Labels: description: Something isn't working
name: bug

description: This issue or pull request already exists
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


Comments:
Hi @XingxingZhang, 

We have already fixed this. You should update `datasets` version to at least 1.18.4:
```shell
pip install -U datasets
```
And then force the redownload:
```python
load_dataset("...", download_mode="force_redownload")
```

Duplicate of:
- #3773

thanks @albertvillanova . by upgrading to 1.18.4 and using `load_dataset("...", download_mode="force_redownload")` fixed 
 the bug.

using the following as you suggested in another thread can also fixed the bug
```
pip install git+https://github.com/huggingface/datasets#egg=datasets
```


The latter solution (installing from GitHub) was proposed because the fix was not released yet. But last week we made the 1.18.4 patch release (with the fix), so no longer necessary to install from GitHub.

You can now install from PyPI, as usual:
```shell
pip install -U datasets
```
Title: billsum dataset: Checksums didn't match for dataset source files:
State: closed
Labels: description: Something isn't working
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






Comments:
Hi @XingxingZhang, thanks for reporting.

This was due to a change in Google Drive service:
- #3786 

We have already fixed it:
- #3787

You should update `datasets` version to at least 1.18.4:
```shell
pip install -U datasets
```
And then force the redownload:
```python
load_dataset("...", download_mode="force_redownload")
```

thanks @albertvillanova 

@albertvillanova 
YOU Said: pip install git+ https://github.com/huggingface/datasets.git Then set: dataset=load_dataset ("multinews", download_mode="force-redownload"). I changed the ’datautils‘ file according to this setting: traindata=load_dataset (path='wikitext ', name='wikitext-2-raw v1', split='train ', download_mode="force-redownload")
Testdata=load_dataset (path='wikitext ', name='wikitext-2-raw v1', split='test ', download_mode="force-redownload")
then the bug is
![image](https://github.com/huggingface/datasets/assets/149936473/ee956e8f-e6f1-46bf-b514-0a7a0a0e0e37)
![image](https://github.com/huggingface/datasets/assets/149936473/f1318686-942c-4341-a61d-9be7a4b5747a)
I have tried both versions
![image](https://github.com/huggingface/datasets/assets/149936473/d3f0d786-304b-4596-83c6-49c3cac58aad)
Title: Missing languages in lvwerra/github-code dataset
State: closed
Labels: description: Discussions on the datasets
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!

Comments:
Thanks for contacting @Eytan-S.

I think @lvwerra could better answer this. 

That seems to be an oversight - I originally planned to include them in the dataset and for some reason they were in the list of languages but not in the query. Since there is an issue with the deduplication step I'll rerun the pipeline anyway and will double check the query.

Thanks for reporting this @Eytan-S!

Can confirm that the two languages are indeed missing from the dataset. Here are the file counts per language:
```Python
{'Assembly': 82847,
 'Batchfile': 236755,
 'C': 14127969,
 'C#': 6793439,
 'C++': 7368473,
 'CMake': 175076,
 'CSS': 1733625,
 'Dockerfile': 331966,
 'FORTRAN': 141963,
 'GO': 2259363,
 'Haskell': 340521,
 'HTML': 11165464,
 'Java': 19515696,
 'JavaScript': 11829024,
 'Julia': 58177,
 'Lua': 576279,
 'Makefile': 679338,
 'Markdown': 8454049,
 'PHP': 11181930,
 'Perl': 497490,
 'PowerShell': 136827,
 'Python': 7203553,
 'Ruby': 4479767,
 'Rust': 321765,
 'SQL': 655657,
 'Scala': 0,
 'Shell': 1382786,
 'TypeScript': 0,
 'TeX': 250764,
 'Visual Basic': 155371}
 ```

@Eytan-S check out v1.1 of the `github-code` dataset where issue should be fixed:

|    | Language     |File Count| Size (GB)|
|---:|:-------------|---------:|-------:|
|  0 | Java         | 19548190 | 107.7  |
|  1 | C            | 14143113 | 183.83 |
|  2 | JavaScript   | 11839883 |  87.82 |
|  3 | HTML         | 11178557 | 118.12 |
|  4 | PHP          | 11177610 |  61.41 |
|  5 | Markdown     |  8464626 |  23.09 |
|  6 | C++          |  7380520 |  87.73 |
|  7 | Python       |  7226626 |  52.03 |
|  8 | C#           |  6811652 |  36.83 |
|  9 | Ruby         |  4473331 |  10.95 |
| 10 | GO           |  2265436 |  19.28 |
| 11 | TypeScript   |  1940406 |  24.59 |
| 12 | CSS          |  1734406 |  22.67 |
| 13 | Shell        |  1385648 |   3.01 |
| 14 | Scala        |   835755 |   3.87 |
| 15 | Makefile     |   679430 |   2.92 |
| 16 | SQL          |   656671 |   5.67 |
| 17 | Lua          |   578554 |   2.81 |
| 18 | Perl         |   497949 |   4.7  |
| 19 | Dockerfile   |   366505 |   0.71 |
| 20 | Haskell      |   340623 |   1.85 |
| 21 | Rust         |   322431 |   2.68 |
| 22 | TeX          |   251015 |   2.15 |
| 23 | Batchfile    |   236945 |   0.7  |
| 24 | CMake        |   175282 |   0.54 |
| 25 | Visual Basic |   155652 |   1.91 |
| 26 | FORTRAN      |   142038 |   1.62 |
| 27 | PowerShell   |   136846 |   0.69 |
| 28 | Assembly     |    82905 |   0.78 |
| 29 | Julia        |    58317 |   0.29 |

Thanks @lvwerra.
Title: 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

Comments:
The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_3936). All of your documentation changes will be reflected on that endpoint.
Title: Add align_labels_with_mapping docs
State: closed
Labels: description: Improvements or additions to documentation
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.

Comments:
_The documentation is not available anymore as the PR was closed or merged._
Title: Load a local dataset twice
State: closed
Labels: description: Something isn't working
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

Comments:
Hi @caush, thanks for reporting:

In order to load local CSV files, you can use our "csv" loading script: https://huggingface.co/docs/datasets/loading#csv
```python
dataset = load_dataset("csv", data_files=["data/file1.csv", "data/file2.csv"])
```
OR:
```python
dataset = load_dataset("csv", data_dir="data")
```

Alternatively, you may also use:
```python
dataset = load_dataset("data")