url stringlengths 58 61 | number int64 1 8.23k | title stringlengths 1 290 | body stringlengths 0 228k ⌀ | state stringclasses 2
values | created_at timestamp[s]date 2020-04-14 10:18:02 2026-05-30 09:38:59 | comments_url stringlengths 67 70 | pull_request dict | is_pull_request bool 2
classes | text stringlengths 2 228k | comments listlengths 0 30 |
|---|---|---|---|---|---|---|---|---|---|---|
https://api.github.com/repos/huggingface/datasets/issues/3776 | 3,776 | Allow download only some files from the Wikipedia dataset | **Is your feature request related to a problem? Please describe.**
The Wikipedia dataset can be really big. This is a problem if you want to use it locally in a laptop with the Apache Beam `DirectRunner`. Even if your laptop have a considerable amount of memory (e.g. 32gb).
**Describe the solution you'd like**
I... | open | 2022-02-22T13:46:41 | https://api.github.com/repos/huggingface/datasets/issues/3776/comments | null | false | Allow download only some files from the Wikipedia dataset
**Is your feature request related to a problem? Please describe.**
The Wikipedia dataset can be really big. This is a problem if you want to use it locally in a laptop with the Apache Beam `DirectRunner`. Even if your laptop have a considerable amount of memory... | [
"Hi @jvanz, thank you for your proposal.\r\n\r\nIn fact, we are aware that it is very common the problem you mention. Because of that, we are currently working in implementing a new version of wikipedia on the Hub, with all data preprocessed (no need to use Apache Beam), from where you will be able to use `data_fil... |
https://api.github.com/repos/huggingface/datasets/issues/3775 | 3,775 | Update gigaword card and info | Reported on the forum: https://discuss.huggingface.co/t/error-loading-dataset/14999 | closed | 2022-02-22T12:27:16 | https://api.github.com/repos/huggingface/datasets/issues/3775/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3775",
"html_url": "https://github.com/huggingface/datasets/pull/3775",
"diff_url": "https://github.com/huggingface/datasets/pull/3775.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3775.patch",
"merged_at": "2022-02-28T11:35... | true | Update gigaword card and info
Reported on the forum: https://discuss.huggingface.co/t/error-loading-dataset/14999 | [
"I think it actually comes from an issue here:\r\n\r\nhttps://github.com/huggingface/datasets/blob/810b12f763f5cf02f2e43565b8890d278b7398cd/src/datasets/utils/file_utils.py#L575-L579\r\n\r\nand \r\n\r\nhttps://github.com/huggingface/datasets/blob/810b12f763f5cf02f2e43565b8890d278b7398cd/src/datasets/utils/streaming... |
https://api.github.com/repos/huggingface/datasets/issues/3774 | 3,774 | Fix reddit_tifu data URL | Fix #3773. | closed | 2022-02-22T12:21:15 | https://api.github.com/repos/huggingface/datasets/issues/3774/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3774",
"html_url": "https://github.com/huggingface/datasets/pull/3774",
"diff_url": "https://github.com/huggingface/datasets/pull/3774.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3774.patch",
"merged_at": "2022-02-22T12:38... | true | Fix reddit_tifu data URL
Fix #3773. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3773 | 3,773 | Checksum mismatch for the reddit_tifu dataset | ## Describe the bug
A checksum occurs when downloading the reddit_tifu data (both long & short).
## Steps to reproduce the bug
reddit_tifu_dataset = load_dataset('reddit_tifu', 'long')
## Expected results
The expected result is for the dataset to be downloaded and cached locally.
## Actual results
File "... | closed | 2022-02-22T10:57:07 | https://api.github.com/repos/huggingface/datasets/issues/3773/comments | null | false | Checksum mismatch for the reddit_tifu dataset
## Describe the bug
A checksum occurs when downloading the reddit_tifu data (both long & short).
## Steps to reproduce the bug
reddit_tifu_dataset = load_dataset('reddit_tifu', 'long')
## Expected results
The expected result is for the dataset to be downloaded and ... | [
"Thanks for reporting, @anna-kay. We are fixing it.",
"@albertvillanova Thank you for the fast response! However I am still getting the same error:\r\n\r\nDownloading: 2.23kB [00:00, ?B/s]\r\nTraceback (most recent call last):\r\n File \"C:\\Users\\Anna\\PycharmProjects\\summarization\\main.py\", line 17, in <mo... |
https://api.github.com/repos/huggingface/datasets/issues/3772 | 3,772 | Fix: dataset name is stored in keys | null | closed | 2022-02-22T10:20:37 | https://api.github.com/repos/huggingface/datasets/issues/3772/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3772",
"html_url": "https://github.com/huggingface/datasets/pull/3772",
"diff_url": "https://github.com/huggingface/datasets/pull/3772.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3772.patch",
"merged_at": "2022-02-22T11:08... | true | Fix: dataset name is stored in keys
| [] |
https://api.github.com/repos/huggingface/datasets/issues/3771 | 3,771 | Fix DuplicatedKeysError on msr_sqa dataset | Fix #3770. | closed | 2022-02-22T07:44:24 | https://api.github.com/repos/huggingface/datasets/issues/3771/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3771",
"html_url": "https://github.com/huggingface/datasets/pull/3771",
"diff_url": "https://github.com/huggingface/datasets/pull/3771.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3771.patch",
"merged_at": "2022-02-22T08:12... | true | Fix DuplicatedKeysError on msr_sqa dataset
Fix #3770. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3770 | 3,770 | DuplicatedKeysError on msr_sqa dataset | ### Describe the bug
Failure to generate dataset msr_sqa because of duplicate keys.
### Steps to reproduce the bug
```
from datasets import load_dataset
load_dataset("msr_sqa")
```
### Expected results
The examples keys should be unique.
**Actual results**
```
>>> load_dataset("msr_sqa")
Downloading:
6... | closed | 2022-02-22T00:43:33 | https://api.github.com/repos/huggingface/datasets/issues/3770/comments | null | false | DuplicatedKeysError on msr_sqa dataset
### Describe the bug
Failure to generate dataset msr_sqa because of duplicate keys.
### Steps to reproduce the bug
```
from datasets import load_dataset
load_dataset("msr_sqa")
```
### Expected results
The examples keys should be unique.
**Actual results**
```
>>> l... | [
"Thanks for reporting, @kolk.\r\n\r\nWe are fixing it. "
] |
https://api.github.com/repos/huggingface/datasets/issues/3769 | 3,769 | `dataset = dataset.map()` causes faiss index lost | ## Describe the bug
assigning the resulted dataset to original dataset causes lost of the faiss index
## Steps to reproduce the bug
`my_dataset` is a regular loaded dataset. It's a part of a customed dataset structure
```python
self.dataset.add_faiss_index('embeddings')
self.dataset.list_indexes()
# ['embeddin... | open | 2022-02-21T21:59:23 | https://api.github.com/repos/huggingface/datasets/issues/3769/comments | null | false | `dataset = dataset.map()` causes faiss index lost
## Describe the bug
assigning the resulted dataset to original dataset causes lost of the faiss index
## Steps to reproduce the bug
`my_dataset` is a regular loaded dataset. It's a part of a customed dataset structure
```python
self.dataset.add_faiss_index('embed... | [
"Hi ! Indeed `map` is dropping the index right now, because one can create a dataset with more or fewer rows using `map` (and therefore the index might not be relevant anymore)\r\n\r\nI guess we could check the resulting dataset length, and if the user hasn't changed the dataset size we could keep the index, what d... |
https://api.github.com/repos/huggingface/datasets/issues/3768 | 3,768 | Fix HfFileSystem docstring | null | closed | 2022-02-21T18:14:40 | https://api.github.com/repos/huggingface/datasets/issues/3768/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3768",
"html_url": "https://github.com/huggingface/datasets/pull/3768",
"diff_url": "https://github.com/huggingface/datasets/pull/3768.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3768.patch",
"merged_at": "2022-02-22T09:13... | true | Fix HfFileSystem docstring
| [] |
https://api.github.com/repos/huggingface/datasets/issues/3767 | 3,767 | Expose method and fix param | A fix + expose a new method, following https://github.com/huggingface/datasets/pull/3670 | closed | 2022-02-21T16:57:47 | https://api.github.com/repos/huggingface/datasets/issues/3767/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3767",
"html_url": "https://github.com/huggingface/datasets/pull/3767",
"diff_url": "https://github.com/huggingface/datasets/pull/3767.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3767.patch",
"merged_at": "2022-02-22T08:35... | true | Expose method and fix param
A fix + expose a new method, following https://github.com/huggingface/datasets/pull/3670 | [] |
https://api.github.com/repos/huggingface/datasets/issues/3766 | 3,766 | Fix head_qa data URL | Fix #3758. | closed | 2022-02-21T13:52:50 | https://api.github.com/repos/huggingface/datasets/issues/3766/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3766",
"html_url": "https://github.com/huggingface/datasets/pull/3766",
"diff_url": "https://github.com/huggingface/datasets/pull/3766.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3766.patch",
"merged_at": "2022-02-21T14:39... | true | Fix head_qa data URL
Fix #3758. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3765 | 3,765 | Update URL for tagging app | This PR updates the URL for the tagging app to be the one on Spaces. | closed | 2022-02-20T20:34:31 | https://api.github.com/repos/huggingface/datasets/issues/3765/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3765",
"html_url": "https://github.com/huggingface/datasets/pull/3765",
"diff_url": "https://github.com/huggingface/datasets/pull/3765.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3765.patch",
"merged_at": null
} | true | Update URL for tagging app
This PR updates the URL for the tagging app to be the one on Spaces. | [
"Oh, this URL shouldn't be updated to the tagging app as it's actually used for creating the README - closing this."
] |
https://api.github.com/repos/huggingface/datasets/issues/3764 | 3,764 | ! | ## Dataset viewer issue for '*name of the dataset*'
**Link:** *link to the dataset viewer page*
*short description of the issue*
Am I the one who added this dataset ? Yes-No
| closed | 2022-02-20T19:05:43 | https://api.github.com/repos/huggingface/datasets/issues/3764/comments | null | false | !
## Dataset viewer issue for '*name of the dataset*'
**Link:** *link to the dataset viewer page*
*short description of the issue*
Am I the one who added this dataset ? Yes-No
| [] |
https://api.github.com/repos/huggingface/datasets/issues/3763 | 3,763 | It's not possible download `20200501.pt` dataset | ## Describe the bug
The dataset `20200501.pt` is broken.
The available datasets: https://dumps.wikimedia.org/ptwiki/
## Steps to reproduce the bug
```python
from datasets import load_dataset
dataset = load_dataset("wikipedia", "20200501.pt", beam_runner='DirectRunner')
```
## Expected results
I expect t... | closed | 2022-02-20T18:34:58 | https://api.github.com/repos/huggingface/datasets/issues/3763/comments | null | false | It's not possible download `20200501.pt` dataset
## Describe the bug
The dataset `20200501.pt` is broken.
The available datasets: https://dumps.wikimedia.org/ptwiki/
## Steps to reproduce the bug
```python
from datasets import load_dataset
dataset = load_dataset("wikipedia", "20200501.pt", beam_runner='Direc... | [
"Hi @jvanz, thanks for reporting.\r\n\r\nPlease note that Wikimedia website does not longer host Wikipedia dumps for so old dates.\r\n\r\nFor a list of accessible dump dates of `pt` Wikipedia, please see: https://dumps.wikimedia.org/ptwiki/\r\n\r\nYou can load for example `20220220` `pt` Wikipedia:\r\n```python\r\n... |
https://api.github.com/repos/huggingface/datasets/issues/3762 | 3,762 | `Dataset.class_encode` should support custom class names | I can make a PR, just wanted approval before starting.
**Is your feature request related to a problem? Please describe.**
It is often the case that classes are not ordered in alphabetical order. Current `class_encode_column` sort the classes before indexing.
https://github.com/huggingface/datasets/blob/master/sr... | closed | 2022-02-19T21:21:45 | https://api.github.com/repos/huggingface/datasets/issues/3762/comments | null | false | `Dataset.class_encode` should support custom class names
I can make a PR, just wanted approval before starting.
**Is your feature request related to a problem? Please describe.**
It is often the case that classes are not ordered in alphabetical order. Current `class_encode_column` sort the classes before indexing... | [
"Hi @Dref360, thanks a lot for your proposal.\r\n\r\nIt totally makes sense to have more flexibility when class encoding, I agree.\r\n\r\nYou could even further customize the class encoding by passing an instance of `ClassLabel` itself (instead of replicating `ClassLabel` instantiation arguments as `Dataset.class_e... |
https://api.github.com/repos/huggingface/datasets/issues/3761 | 3,761 | Know your data for HF hub | **Is your feature request related to a problem? Please describe.**
Would be great to see be able to understand datasets with the goal of improving data quality, and helping mitigate fairness and bias issues.
**Describe the solution you'd like**
Something like https://knowyourdata.withgoogle.com/ for HF hub | closed | 2022-02-19T19:48:47 | https://api.github.com/repos/huggingface/datasets/issues/3761/comments | null | false | Know your data for HF hub
**Is your feature request related to a problem? Please describe.**
Would be great to see be able to understand datasets with the goal of improving data quality, and helping mitigate fairness and bias issues.
**Describe the solution you'd like**
Something like https://knowyourdata.withgoo... | [
"Hi @Muhtasham you should take a look at https://huggingface.co/blog/data-measurements-tool and accompanying demo app at https://huggingface.co/spaces/huggingface/data-measurements-tool\r\n\r\nWe would be interested in your feedback. cc @meg-huggingface @sashavor @yjernite "
] |
https://api.github.com/repos/huggingface/datasets/issues/3760 | 3,760 | Unable to view the Gradio flagged call back dataset | ## Dataset viewer issue for '*savtadepth-flags*'
**Link:** *[savtadepth-flags](https://huggingface.co/datasets/kingabzpro/savtadepth-flags)*
*with the Gradio 2.8.1 the dataset viers stopped working. I tried to add values manually but its not working. The dataset is also not showing the link with the app https://h... | closed | 2022-02-19T17:45:08 | https://api.github.com/repos/huggingface/datasets/issues/3760/comments | null | false | Unable to view the Gradio flagged call back dataset
## Dataset viewer issue for '*savtadepth-flags*'
**Link:** *[savtadepth-flags](https://huggingface.co/datasets/kingabzpro/savtadepth-flags)*
*with the Gradio 2.8.1 the dataset viers stopped working. I tried to add values manually but its not working. The dataset... | [
"Hi @kingabzpro.\r\n\r\nI think you need to create a loading script that creates the dataset from the CSV file and the image paths.\r\n\r\nAs example, you could have a look at the Food-101 dataset: https://huggingface.co/datasets/food101\r\n- Loading script: https://huggingface.co/datasets/food101/blob/main/food101... |
https://api.github.com/repos/huggingface/datasets/issues/3759 | 3,759 | Rename GenerateMode to DownloadMode | This PR:
- Renames `GenerateMode` to `DownloadMode`
- Implements `DeprecatedEnum`
- Deprecates `GenerateMode`
Close #769. | closed | 2022-02-18T16:53:53 | https://api.github.com/repos/huggingface/datasets/issues/3759/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3759",
"html_url": "https://github.com/huggingface/datasets/pull/3759",
"diff_url": "https://github.com/huggingface/datasets/pull/3759.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3759.patch",
"merged_at": "2022-02-22T12:22... | true | Rename GenerateMode to DownloadMode
This PR:
- Renames `GenerateMode` to `DownloadMode`
- Implements `DeprecatedEnum`
- Deprecates `GenerateMode`
Close #769. | [
"Thanks! Used here: https://github.com/huggingface/datasets-preview-backend/blob/main/src/datasets_preview_backend/models/dataset.py#L26 :) "
] |
https://api.github.com/repos/huggingface/datasets/issues/3758 | 3,758 | head_qa file missing | ## Describe the bug
A file for the `head_qa` dataset is missing (https://drive.google.com/u/0/uc?export=download&id=1a_95N5zQQoUCq8IBNVZgziHbeM-QxG2t/HEAD_EN/train_HEAD_EN.json)
## Steps to reproduce the bug
```python
>>> from datasets import load_dataset
>>> load_dataset("head_qa", name="en")
```
## Expec... | closed | 2022-02-18T16:32:43 | https://api.github.com/repos/huggingface/datasets/issues/3758/comments | null | false | head_qa file missing
## Describe the bug
A file for the `head_qa` dataset is missing (https://drive.google.com/u/0/uc?export=download&id=1a_95N5zQQoUCq8IBNVZgziHbeM-QxG2t/HEAD_EN/train_HEAD_EN.json)
## Steps to reproduce the bug
```python
>>> from datasets import load_dataset
>>> load_dataset("head_qa", name="... | [
"We usually find issues with files hosted at Google Drive...\r\n\r\nIn this case we download the Google Drive Virus scan warning instead of the data file.",
"Fixed: https://huggingface.co/datasets/head_qa/viewer/en/train. Thanks\r\n\r\n<img width=\"1551\" alt=\"Capture d’écran 2022-02-28 à 15 29 04\" src=\"http... |
https://api.github.com/repos/huggingface/datasets/issues/3757 | 3,757 | Add perplexity to metrics | Adding perplexity metric
This code differs from the code in [this](https://huggingface.co/docs/transformers/perplexity) HF blog post because the blogpost code fails in at least the following circumstances:
- returns nans whenever the stride = 1
- hits a runtime error when the stride is significantly larger than th... | closed | 2022-02-18T15:52:23 | https://api.github.com/repos/huggingface/datasets/issues/3757/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3757",
"html_url": "https://github.com/huggingface/datasets/pull/3757",
"diff_url": "https://github.com/huggingface/datasets/pull/3757.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3757.patch",
"merged_at": "2022-02-25T17:13... | true | Add perplexity to metrics
Adding perplexity metric
This code differs from the code in [this](https://huggingface.co/docs/transformers/perplexity) HF blog post because the blogpost code fails in at least the following circumstances:
- returns nans whenever the stride = 1
- hits a runtime error when the stride is si... | [
"Awesome thank you ! The implementation of the parent `Metric` class was assuming that all metrics were supposed to have references/predictions pairs - I just changed that so you don't have to override `compute()`. I took the liberty of doing the changes directly inside this PR to make sure it works as expected wit... |
https://api.github.com/repos/huggingface/datasets/issues/3756 | 3,756 | Images get decoded when using `map()` with `input_columns` argument on a dataset | ## Describe the bug
The `datasets.features.Image` feature class decodes image data by default. Expectedly, when indexing a dataset or using the `map()` method, images are returned as PIL Image instances.
However, when calling `map()` and setting a specific data column with the `input_columns` argument, the image ... | closed | 2022-02-18T15:35:38 | https://api.github.com/repos/huggingface/datasets/issues/3756/comments | null | false | Images get decoded when using `map()` with `input_columns` argument on a dataset
## Describe the bug
The `datasets.features.Image` feature class decodes image data by default. Expectedly, when indexing a dataset or using the `map()` method, images are returned as PIL Image instances.
However, when calling `map()`... | [
"Hi! If I'm not mistaken, this behavior is intentional, but I agree it could be more intuitive.\r\n\r\n@albertvillanova Do you remember why you decided not to decode columns in the `Audio` feature PR when `input_columns` is not `None`? IMO we should decode those columns, and we don't even have to use lazy structure... |
https://api.github.com/repos/huggingface/datasets/issues/3755 | 3,755 | Cannot preview dataset | ## Dataset viewer issue for '*rubrix/news*'
**Link:https://huggingface.co/datasets/rubrix/news** *link to the dataset viewer page*
Cannot see the dataset preview:
```
Status code: 400
Exception: Status400Error
Message: Not found. Cache is waiting to be refreshed.
```
Am I the one who added thi... | closed | 2022-02-18T13:06:45 | https://api.github.com/repos/huggingface/datasets/issues/3755/comments | null | false | Cannot preview dataset
## Dataset viewer issue for '*rubrix/news*'
**Link:https://huggingface.co/datasets/rubrix/news** *link to the dataset viewer page*
Cannot see the dataset preview:
```
Status code: 400
Exception: Status400Error
Message: Not found. Cache is waiting to be refreshed.
```
Am ... | [
"Thanks for reporting. The dataset viewer depends on some backend treatments, and for now, they might take some hours to get processed. We're working on improving it.",
"It has finally been processed. Thanks for the patience.",
"Thanks for the info @severo !"
] |
https://api.github.com/repos/huggingface/datasets/issues/3754 | 3,754 | Overflowing indices in `select` | ## Describe the bug
The `Dataset.select` function seems to accept indices that are larger than the dataset size and seems to effectively use `index %len(ds)`.
## Steps to reproduce the bug
```python
from datasets import Dataset
ds = Dataset.from_dict({"test": [1,2,3]})
ds = ds.select(range(5))
print(ds)
p... | closed | 2022-02-18T11:30:52 | https://api.github.com/repos/huggingface/datasets/issues/3754/comments | null | false | Overflowing indices in `select`
## Describe the bug
The `Dataset.select` function seems to accept indices that are larger than the dataset size and seems to effectively use `index %len(ds)`.
## Steps to reproduce the bug
```python
from datasets import Dataset
ds = Dataset.from_dict({"test": [1,2,3]})
ds = ds.... | [
"Fixed on master (see https://github.com/huggingface/datasets/pull/3719).",
"Awesome, I did not find that one! Thanks."
] |
https://api.github.com/repos/huggingface/datasets/issues/3753 | 3,753 | Expanding streaming capabilities | Some ideas for a few features that could be useful when working with large datasets in streaming mode.
## `filter` for `IterableDataset`
Adding filtering to streaming datasets would be useful in several scenarios:
- filter a dataset with many languages for a subset of languages
- filter a dataset for specific li... | open | 2022-02-18T10:45:41 | https://api.github.com/repos/huggingface/datasets/issues/3753/comments | null | false | Expanding streaming capabilities
Some ideas for a few features that could be useful when working with large datasets in streaming mode.
## `filter` for `IterableDataset`
Adding filtering to streaming datasets would be useful in several scenarios:
- filter a dataset with many languages for a subset of languages
-... | [
"Related to: https://github.com/huggingface/datasets/issues/3444",
"Cool ! `filter` will be very useful. There can be a filter that you can apply on a streaming dataset:\r\n```python\r\nload_dataset(..., streaming=True).filter(lambda x: x[\"lang\"] == \"sw\")\r\n```\r\n\r\nOtherwise if you want to apply a filter ... |
https://api.github.com/repos/huggingface/datasets/issues/3752 | 3,752 | Update metadata JSON for cats_vs_dogs dataset | Note that the number of examples in the train split was already fixed in the dataset card.
Fix #3750. | closed | 2022-02-18T08:32:53 | https://api.github.com/repos/huggingface/datasets/issues/3752/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3752",
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"diff_url": "https://github.com/huggingface/datasets/pull/3752.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3752.patch",
"merged_at": "2022-02-18T14:56... | true | Update metadata JSON for cats_vs_dogs dataset
Note that the number of examples in the train split was already fixed in the dataset card.
Fix #3750. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3751 | 3,751 | Fix typo in train split name | In the README guide (and consequently in many datasets) there was a typo in the train split name:
```
| Tain | Valid | Test |
```
This PR:
- fixes the typo in the train split name
- fixes the column alignment of the split tables
in the README guide and in all datasets. | closed | 2022-02-18T08:18:04 | https://api.github.com/repos/huggingface/datasets/issues/3751/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3751",
"html_url": "https://github.com/huggingface/datasets/pull/3751",
"diff_url": "https://github.com/huggingface/datasets/pull/3751.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3751.patch",
"merged_at": "2022-02-18T14:28... | true | Fix typo in train split name
In the README guide (and consequently in many datasets) there was a typo in the train split name:
```
| Tain | Valid | Test |
```
This PR:
- fixes the typo in the train split name
- fixes the column alignment of the split tables
in the README guide and in all datasets. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3750 | 3,750 | `NonMatchingSplitsSizesError` for cats_vs_dogs dataset | ## Describe the bug
Cannot download cats_vs_dogs dataset due to `NonMatchingSplitsSizesError`.
## Steps to reproduce the bug
```python
from datasets import load_dataset
dataset = load_dataset("cats_vs_dogs")
```
## Expected results
Loading is successful.
## Actual results
```
NonMatchingSplitsSiz... | closed | 2022-02-18T05:46:39 | https://api.github.com/repos/huggingface/datasets/issues/3750/comments | null | false | `NonMatchingSplitsSizesError` for cats_vs_dogs dataset
## Describe the bug
Cannot download cats_vs_dogs dataset due to `NonMatchingSplitsSizesError`.
## Steps to reproduce the bug
```python
from datasets import load_dataset
dataset = load_dataset("cats_vs_dogs")
```
## Expected results
Loading is succes... | [
"Thnaks for reporting @jaketae. We are fixing it. "
] |
https://api.github.com/repos/huggingface/datasets/issues/3749 | 3,749 | Add tqdm arguments | In this PR, tqdm arguments can be passed to the map() function and such, in order to be more flexible. | closed | 2022-02-18T01:34:46 | https://api.github.com/repos/huggingface/datasets/issues/3749/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3749",
"html_url": "https://github.com/huggingface/datasets/pull/3749",
"diff_url": "https://github.com/huggingface/datasets/pull/3749.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3749.patch",
"merged_at": null
} | true | Add tqdm arguments
In this PR, tqdm arguments can be passed to the map() function and such, in order to be more flexible. | [
"Hi ! Thanks this will be very useful :)\r\n\r\nIt looks like there are some changes in the github diff that are not related to your contribution, can you try fixing this by merging `master` into your PR, or create a new PR from an updated version of `master` ?",
"I have already solved the conflict on this latest... |
https://api.github.com/repos/huggingface/datasets/issues/3748 | 3,748 | Add tqdm arguments | In this PR, there are two changes.
1. It is able to show the progress bar by adding the length of the iterator.
2. Pass in tqdm_kwargs so that can enable more feasibility for the control of tqdm library. | closed | 2022-02-18T00:47:55 | https://api.github.com/repos/huggingface/datasets/issues/3748/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3748",
"html_url": "https://github.com/huggingface/datasets/pull/3748",
"diff_url": "https://github.com/huggingface/datasets/pull/3748.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3748.patch",
"merged_at": null
} | true | Add tqdm arguments
In this PR, there are two changes.
1. It is able to show the progress bar by adding the length of the iterator.
2. Pass in tqdm_kwargs so that can enable more feasibility for the control of tqdm library. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3747 | 3,747 | Passing invalid subset should throw an error | ## Describe the bug
Only some datasets have a subset (as in `load_dataset(name, subset)`). If you pass an invalid subset, an error should be thrown.
## Steps to reproduce the bug
```python
import datasets
datasets.load_dataset('rotten_tomatoes', 'asdfasdfa')
```
## Expected results
This should break, since ... | open | 2022-02-17T18:16:11 | https://api.github.com/repos/huggingface/datasets/issues/3747/comments | null | false | Passing invalid subset should throw an error
## Describe the bug
Only some datasets have a subset (as in `load_dataset(name, subset)`). If you pass an invalid subset, an error should be thrown.
## Steps to reproduce the bug
```python
import datasets
datasets.load_dataset('rotten_tomatoes', 'asdfasdfa')
```
#... | [] |
https://api.github.com/repos/huggingface/datasets/issues/3746 | 3,746 | Use the same seed to shuffle shards and metadata in streaming mode | When shuffling in streaming mode, those two entangled lists are shuffled independently. In this PR I changed this to shuffle the lists of same length with the exact same seed, in order for the files and metadata to still be aligned.
```python
gen_kwargs = {
"files": [os.path.join(data_dir, filename) for filename... | closed | 2022-02-17T17:06:31 | https://api.github.com/repos/huggingface/datasets/issues/3746/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3746",
"html_url": "https://github.com/huggingface/datasets/pull/3746",
"diff_url": "https://github.com/huggingface/datasets/pull/3746.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3746.patch",
"merged_at": "2022-02-23T15:00... | true | Use the same seed to shuffle shards and metadata in streaming mode
When shuffling in streaming mode, those two entangled lists are shuffled independently. In this PR I changed this to shuffle the lists of same length with the exact same seed, in order for the files and metadata to still be aligned.
```python
gen_kwar... | [] |
https://api.github.com/repos/huggingface/datasets/issues/3745 | 3,745 | Add mIoU metric | This PR adds the mean Intersection-over-Union metric to the library, useful for tasks like semantic segmentation.
It is entirely based on mmseg's [implementation](https://github.com/open-mmlab/mmsegmentation/blob/master/mmseg/core/evaluation/metrics.py).
I've removed any PyTorch dependency, and rely on Numpy only... | closed | 2022-02-17T15:52:17 | https://api.github.com/repos/huggingface/datasets/issues/3745/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3745",
"html_url": "https://github.com/huggingface/datasets/pull/3745",
"diff_url": "https://github.com/huggingface/datasets/pull/3745.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3745.patch",
"merged_at": "2022-03-08T13:20... | true | Add mIoU metric
This PR adds the mean Intersection-over-Union metric to the library, useful for tasks like semantic segmentation.
It is entirely based on mmseg's [implementation](https://github.com/open-mmlab/mmsegmentation/blob/master/mmseg/core/evaluation/metrics.py).
I've removed any PyTorch dependency, and re... | [
"Hmm the doctest failed again - maybe the full result needs to be on one single line",
"cc @lhoestq for the final review",
"Cool ! Feel free to merge if it's all good for you"
] |
https://api.github.com/repos/huggingface/datasets/issues/3744 | 3,744 | Better shards shuffling in streaming mode | Sometimes a dataset script has a `_split_generators` that returns several files as well as the corresponding metadata of each file. It often happens that they end up in two separate lists in the `gen_kwargs`:
```python
gen_kwargs = {
"files": [os.path.join(data_dir, filename) for filename in all_files],
"me... | closed | 2022-02-17T15:07:21 | https://api.github.com/repos/huggingface/datasets/issues/3744/comments | null | false | Better shards shuffling in streaming mode
Sometimes a dataset script has a `_split_generators` that returns several files as well as the corresponding metadata of each file. It often happens that they end up in two separate lists in the `gen_kwargs`:
```python
gen_kwargs = {
"files": [os.path.join(data_dir, file... | [] |
https://api.github.com/repos/huggingface/datasets/issues/3743 | 3,743 | initial monash time series forecasting repository | null | closed | 2022-02-17T10:51:31 | https://api.github.com/repos/huggingface/datasets/issues/3743/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3743",
"html_url": "https://github.com/huggingface/datasets/pull/3743",
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"patch_url": "https://github.com/huggingface/datasets/pull/3743.patch",
"merged_at": "2022-03-21T09:50... | true | initial monash time series forecasting repository
| [
"_The documentation is not available anymore as the PR was closed or merged._",
"The CI fails are unrelated to this PR, merging !",
"thanks 🙇🏽 "
] |
https://api.github.com/repos/huggingface/datasets/issues/3742 | 3,742 | Fix ValueError message formatting in int2str | Hi!
I bumped into this particular `ValueError` during my work (because an instance of `np.int64` was passed instead of regular Python `int`), and so I had to `print(type(values))` myself. Apparently, it's just the missing `f` to make message an f-string.
It ain't much for a contribution, but it's honest work. Hop... | closed | 2022-02-17T10:50:08 | https://api.github.com/repos/huggingface/datasets/issues/3742/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3742",
"html_url": "https://github.com/huggingface/datasets/pull/3742",
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"patch_url": "https://github.com/huggingface/datasets/pull/3742.patch",
"merged_at": "2022-02-17T15:32... | true | Fix ValueError message formatting in int2str
Hi!
I bumped into this particular `ValueError` during my work (because an instance of `np.int64` was passed instead of regular Python `int`), and so I had to `print(type(values))` myself. Apparently, it's just the missing `f` to make message an f-string.
It ain't much ... | [] |
https://api.github.com/repos/huggingface/datasets/issues/3741 | 3,741 | Rm sphinx doc | Checklist
- [x] Update circle ci yaml
- [x] Delete sphinx static & python files in docs dir
- [x] Update readme in docs dir
- [ ] Update docs config in setup.py | closed | 2022-02-17T10:11:37 | https://api.github.com/repos/huggingface/datasets/issues/3741/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3741",
"html_url": "https://github.com/huggingface/datasets/pull/3741",
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"patch_url": "https://github.com/huggingface/datasets/pull/3741.patch",
"merged_at": null
} | true | Rm sphinx doc
Checklist
- [x] Update circle ci yaml
- [x] Delete sphinx static & python files in docs dir
- [x] Update readme in docs dir
- [ ] Update docs config in setup.py | [] |
https://api.github.com/repos/huggingface/datasets/issues/3740 | 3,740 | Support streaming for pubmed | This PR makes some minor changes to the `pubmed` dataset to allow for `streaming=True`. Fixes #3739.
Basically, I followed the C4 dataset which works in streaming mode as an example, and made the following changes:
* Change URL prefix from `ftp://` to `https://`
* Explicilty `open` the filename and pass the XML ... | closed | 2022-02-17T00:18:22 | https://api.github.com/repos/huggingface/datasets/issues/3740/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3740",
"html_url": "https://github.com/huggingface/datasets/pull/3740",
"diff_url": "https://github.com/huggingface/datasets/pull/3740.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3740.patch",
"merged_at": "2022-02-18T14:42... | true | Support streaming for pubmed
This PR makes some minor changes to the `pubmed` dataset to allow for `streaming=True`. Fixes #3739.
Basically, I followed the C4 dataset which works in streaming mode as an example, and made the following changes:
* Change URL prefix from `ftp://` to `https://`
* Explicilty `open` t... | [
"@albertvillanova just FYI, since you were so helpful with the previous pubmed issue :) ",
"IIRC streaming from FTP is not fully tested yet, so I'm fine with switching to HTTPS for now, as long as the download speed/availability is great",
"@albertvillanova Thanks for pointing me to the `ET` module replacement.... |
https://api.github.com/repos/huggingface/datasets/issues/3739 | 3,739 | Pubmed dataset does not work in streaming mode | ## Describe the bug
Trying to use the `pubmed` dataset with `streaming=True` fails.
## Steps to reproduce the bug
```python
import datasets
pubmed_train = datasets.load_dataset('pubmed', split='train', streaming=True)
print (next(iter(pubmed_train)))
```
## Expected results
I would expect to see the first ... | closed | 2022-02-16T17:13:37 | https://api.github.com/repos/huggingface/datasets/issues/3739/comments | null | false | Pubmed dataset does not work in streaming mode
## Describe the bug
Trying to use the `pubmed` dataset with `streaming=True` fails.
## Steps to reproduce the bug
```python
import datasets
pubmed_train = datasets.load_dataset('pubmed', split='train', streaming=True)
print (next(iter(pubmed_train)))
```
## Exp... | [
"Thanks for reporting, @abhi-mosaic (related to #3655).\r\n\r\nPlease note that `xml.etree.ElementTree.parse` already supports streaming:\r\n- #3476\r\n\r\nNo need to refactor to use `open`/`xopen`. Is is enough with importing the package `as ET` (instead of `as etree`)."
] |
https://api.github.com/repos/huggingface/datasets/issues/3738 | 3,738 | For data-only datasets, streaming and non-streaming don't behave the same | See https://huggingface.co/datasets/huggingface/transformers-metadata: it only contains two JSON files.
In streaming mode, the files are concatenated, and thus the rows might be dictionaries with different keys:
```python
import datasets as ds
iterable_dataset = ds.load_dataset("huggingface/transformers-metadat... | open | 2022-02-16T15:20:57 | https://api.github.com/repos/huggingface/datasets/issues/3738/comments | null | false | For data-only datasets, streaming and non-streaming don't behave the same
See https://huggingface.co/datasets/huggingface/transformers-metadata: it only contains two JSON files.
In streaming mode, the files are concatenated, and thus the rows might be dictionaries with different keys:
```python
import datasets a... | [
"Note that we might change the heuristic and create a different config per file, at least in that case.",
"Hi @severo, thanks for reporting.\r\n\r\nYes, this happens because when non-streaming, a cast of all data is done in order to \"concatenate\" it all into a single dataset (thus the error), while this casting... |
https://api.github.com/repos/huggingface/datasets/issues/3737 | 3,737 | Make RedCaps streamable | Make RedCaps streamable.
@lhoestq Using `data/redcaps_v1.0_annotations.zip` as a download URL gives an error locally when running `datasets-cli test` (will investigate this another time) | closed | 2022-02-16T15:12:23 | https://api.github.com/repos/huggingface/datasets/issues/3737/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3737",
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"merged_at": "2022-02-16T15:28... | true | Make RedCaps streamable
Make RedCaps streamable.
@lhoestq Using `data/redcaps_v1.0_annotations.zip` as a download URL gives an error locally when running `datasets-cli test` (will investigate this another time) | [] |
https://api.github.com/repos/huggingface/datasets/issues/3736 | 3,736 | Local paths in common voice | Continuation of https://github.com/huggingface/datasets/pull/3664:
- pass the `streaming` parameter to _split_generator
- update @anton-l's code to use this parameter for `common_voice`
- add a comment to explain why we use `download_and_extract` in non-streaming and `iter_archive` in streaming
Now the `common_... | closed | 2022-02-16T15:01:29 | https://api.github.com/repos/huggingface/datasets/issues/3736/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3736",
"html_url": "https://github.com/huggingface/datasets/pull/3736",
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"patch_url": "https://github.com/huggingface/datasets/pull/3736.patch",
"merged_at": "2022-02-22T09:13... | true | Local paths in common voice
Continuation of https://github.com/huggingface/datasets/pull/3664:
- pass the `streaming` parameter to _split_generator
- update @anton-l's code to use this parameter for `common_voice`
- add a comment to explain why we use `download_and_extract` in non-streaming and `iter_archive` in s... | [
"I just changed to `dl_manager.is_streaming` rather than an additional parameter `streaming` that has to be handled by the DatasetBuilder class - this way the streaming logic doesn't interfere with the base builder's code.\r\n\r\nI think it's better this way, but let me know if you preferred the previous way and I ... |
https://api.github.com/repos/huggingface/datasets/issues/3735 | 3,735 | Performance of `datasets` at scale | # Performance of `datasets` at 1TB scale
## What is this?
During the processing of a large dataset I monitored the performance of the `datasets` library to see if there are any bottlenecks. The insights of this analysis could guide the decision making to improve the performance of the library.
## Dataset
The da... | open | 2022-02-16T14:23:32 | https://api.github.com/repos/huggingface/datasets/issues/3735/comments | null | false | Performance of `datasets` at scale
# Performance of `datasets` at 1TB scale
## What is this?
During the processing of a large dataset I monitored the performance of the `datasets` library to see if there are any bottlenecks. The insights of this analysis could guide the decision making to improve the performance of... | [
"> using command line git-lfs - [...] 300MB/s!\r\n\r\nwhich server location did you upload from?",
"From GCP region `us-central1-a`.",
"The most surprising part to me is the saving time. Wondering if it could be due to compression (`ParquetWriter` uses SNAPPY compression by default; it can be turned off with `... |
https://api.github.com/repos/huggingface/datasets/issues/3734 | 3,734 | Fix bugs in NewsQA dataset | Fix #3733. | closed | 2022-02-16T13:51:28 | https://api.github.com/repos/huggingface/datasets/issues/3734/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3734",
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"patch_url": "https://github.com/huggingface/datasets/pull/3734.patch",
"merged_at": "2022-02-17T07:54... | true | Fix bugs in NewsQA dataset
Fix #3733. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3733 | 3,733 | Bugs in NewsQA dataset | ## Describe the bug
NewsQA dataset has the following bugs:
- the field `validated_answers` is an exact copy of the field `answers` but with the addition of `'count': [0]` to each dict
- the field `badQuestion` does not appear in `answers` nor `validated_answers`
## Steps to reproduce the bug
By inspecting the da... | closed | 2022-02-16T13:17:37 | https://api.github.com/repos/huggingface/datasets/issues/3733/comments | null | false | Bugs in NewsQA dataset
## Describe the bug
NewsQA dataset has the following bugs:
- the field `validated_answers` is an exact copy of the field `answers` but with the addition of `'count': [0]` to each dict
- the field `badQuestion` does not appear in `answers` nor `validated_answers`
## Steps to reproduce the bu... | [] |
https://api.github.com/repos/huggingface/datasets/issues/3732 | 3,732 | Support streaming in size estimation function in `push_to_hub` | This PR adds the streamable version of `os.path.getsize` (`fsspec` can return `None`, so we fall back to `fs.open` to make it more robust) to account for possible streamable paths in the nested `extra_nbytes_visitor` function inside `push_to_hub`. | closed | 2022-02-16T13:10:48 | https://api.github.com/repos/huggingface/datasets/issues/3732/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3732",
"html_url": "https://github.com/huggingface/datasets/pull/3732",
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"patch_url": "https://github.com/huggingface/datasets/pull/3732.patch",
"merged_at": "2022-02-21T18:18... | true | Support streaming in size estimation function in `push_to_hub`
This PR adds the streamable version of `os.path.getsize` (`fsspec` can return `None`, so we fall back to `fs.open` to make it more robust) to account for possible streamable paths in the nested `extra_nbytes_visitor` function inside `push_to_hub`. | [
"would this allow to include the size in the dataset info without downloading the files? related to https://github.com/huggingface/datasets/pull/3670",
"@severo I don't think so. We could use this to get `info.download_checksums[\"num_bytes\"]`, but we must process the files to get the rest of the size info. "
] |
https://api.github.com/repos/huggingface/datasets/issues/3731 | 3,731 | Fix Multi-News dataset metadata and card | Fix #3730. | closed | 2022-02-16T07:14:57 | https://api.github.com/repos/huggingface/datasets/issues/3731/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3731",
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"merged_at": "2022-02-16T08:48... | true | Fix Multi-News dataset metadata and card
Fix #3730. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3730 | 3,730 | Checksum Error when loading multi-news dataset | ## Describe the bug
When using the load_dataset function from datasets module to load the Multi-News dataset, does not load the dataset but throws Checksum Error instead.
## Steps to reproduce the bug
```python
from datasets import load_dataset
dataset = load_dataset("multi_news")
```
## Expected results
... | closed | 2022-02-16T05:11:08 | https://api.github.com/repos/huggingface/datasets/issues/3730/comments | null | false | Checksum Error when loading multi-news dataset
## Describe the bug
When using the load_dataset function from datasets module to load the Multi-News dataset, does not load the dataset but throws Checksum Error instead.
## Steps to reproduce the bug
```python
from datasets import load_dataset
dataset = load_datase... | [
"Thanks for reporting @byw2.\r\nWe are fixing it.\r\nIn the meantime, you can load the dataset by passing `ignore_verifications=True`:\r\n ```python\r\ndataset = load_dataset(\"multi_news\", ignore_verifications=True)"
] |
https://api.github.com/repos/huggingface/datasets/issues/3729 | 3,729 | Wrong number of examples when loading a text dataset | ## Describe the bug
when I use load_dataset to read a txt file I find that the number of the samples is incorrect
## Steps to reproduce the bug
```
fr = open('train.txt','r',encoding='utf-8').readlines()
print(len(fr)) # 1199637
datasets = load_dataset('text', data_files={'train': ['train.txt']}, streaming... | closed | 2022-02-16T01:13:31 | https://api.github.com/repos/huggingface/datasets/issues/3729/comments | null | false | Wrong number of examples when loading a text dataset
## Describe the bug
when I use load_dataset to read a txt file I find that the number of the samples is incorrect
## Steps to reproduce the bug
```
fr = open('train.txt','r',encoding='utf-8').readlines()
print(len(fr)) # 1199637
datasets = load_dataset('... | [
"Hi @kg-nlp, thanks for reporting.\r\n\r\nThat is weird... I guess we would need some sample data file where this behavior appears to reproduce the bug for further investigation... ",
"ok, I found the reason why that two results are not same.\r\nthere is /u2029 in the text, the datasets will split sentence accord... |
https://api.github.com/repos/huggingface/datasets/issues/3728 | 3,728 | VoxPopuli | ## Adding a Dataset
- **Name:** VoxPopuli
- **Description:** A Large-Scale Multilingual Speech Corpus
- **Paper:** https://arxiv.org/pdf/2101.00390.pdf
- **Data:** https://github.com/facebookresearch/voxpopuli
- **Motivation:** one of the largest (if not the largest) multilingual speech corpus: 400K hours of multi... | closed | 2022-02-15T23:04:55 | https://api.github.com/repos/huggingface/datasets/issues/3728/comments | null | false | VoxPopuli
## Adding a Dataset
- **Name:** VoxPopuli
- **Description:** A Large-Scale Multilingual Speech Corpus
- **Paper:** https://arxiv.org/pdf/2101.00390.pdf
- **Data:** https://github.com/facebookresearch/voxpopuli
- **Motivation:** one of the largest (if not the largest) multilingual speech corpus: 400K hour... | [
"duplicate of https://github.com/huggingface/datasets/issues/2300"
] |
https://api.github.com/repos/huggingface/datasets/issues/3727 | 3,727 | Patch all module attributes in its namespace | When patching module attributes, only those defined in its `__all__` variable were considered by default (only falling back to `__dict__` if `__all__` was None).
However those are only a subset of all the module attributes in its namespace (`__dict__` variable).
This PR fixes the problem of modules that have non-... | closed | 2022-02-15T17:12:27 | https://api.github.com/repos/huggingface/datasets/issues/3727/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3727",
"html_url": "https://github.com/huggingface/datasets/pull/3727",
"diff_url": "https://github.com/huggingface/datasets/pull/3727.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3727.patch",
"merged_at": "2022-02-17T17:06... | true | Patch all module attributes in its namespace
When patching module attributes, only those defined in its `__all__` variable were considered by default (only falling back to `__dict__` if `__all__` was None).
However those are only a subset of all the module attributes in its namespace (`__dict__` variable).
This P... | [] |
https://api.github.com/repos/huggingface/datasets/issues/3726 | 3,726 | Use config pandas version in CSV dataset builder | Fix #3724. | closed | 2022-02-15T15:47:49 | https://api.github.com/repos/huggingface/datasets/issues/3726/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3726",
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"patch_url": "https://github.com/huggingface/datasets/pull/3726.patch",
"merged_at": "2022-02-15T16:55... | true | Use config pandas version in CSV dataset builder
Fix #3724. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3725 | 3,725 | Pin pandas to avoid bug in streaming mode | Temporarily pin pandas version to avoid bug in streaming mode (patching no longer works).
Related to #3724. | closed | 2022-02-15T15:21:00 | https://api.github.com/repos/huggingface/datasets/issues/3725/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3725",
"html_url": "https://github.com/huggingface/datasets/pull/3725",
"diff_url": "https://github.com/huggingface/datasets/pull/3725.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3725.patch",
"merged_at": "2022-02-15T15:52... | true | Pin pandas to avoid bug in streaming mode
Temporarily pin pandas version to avoid bug in streaming mode (patching no longer works).
Related to #3724. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3724 | 3,724 | Bug while streaming CSV dataset with pandas 1.4 | ## Describe the bug
If we upgrade to pandas `1.4`, the patching of the pandas module is no longer working
```
AttributeError: '_PatchedModuleObj' object has no attribute '__version__'
```
## Steps to reproduce the bug
```
pip install pandas==1.4
```
```python
from datasets import load_dataset
ds = load_dat... | closed | 2022-02-15T15:16:19 | https://api.github.com/repos/huggingface/datasets/issues/3724/comments | null | false | Bug while streaming CSV dataset with pandas 1.4
## Describe the bug
If we upgrade to pandas `1.4`, the patching of the pandas module is no longer working
```
AttributeError: '_PatchedModuleObj' object has no attribute '__version__'
```
## Steps to reproduce the bug
```
pip install pandas==1.4
```
```python
... | [] |
https://api.github.com/repos/huggingface/datasets/issues/3723 | 3,723 | Fix flatten of complex feature types | Fix `flatten` for the following feature types: Image/Audio, Translation, and TranslationVariableLanguages.
Inspired by `cast`/`table_cast`, I've introduced a `table_flatten` function to handle the Image/Audio types.
CC: @SBrandeis
Fix #3686.
| closed | 2022-02-15T14:45:33 | https://api.github.com/repos/huggingface/datasets/issues/3723/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3723",
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"patch_url": "https://github.com/huggingface/datasets/pull/3723.patch",
"merged_at": "2022-03-18T17:28... | true | Fix flatten of complex feature types
Fix `flatten` for the following feature types: Image/Audio, Translation, and TranslationVariableLanguages.
Inspired by `cast`/`table_cast`, I've introduced a `table_flatten` function to handle the Image/Audio types.
CC: @SBrandeis
Fix #3686.
| [
"Apparently the merge brought back some tests that use `flatten_()` that we removed recently",
"_The documentation is not available anymore as the PR was closed or merged._"
] |
https://api.github.com/repos/huggingface/datasets/issues/3722 | 3,722 | added electricity load diagram dataset | Initial Electricity Load Diagram time series dataset. | closed | 2022-02-15T14:29:29 | https://api.github.com/repos/huggingface/datasets/issues/3722/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3722",
"html_url": "https://github.com/huggingface/datasets/pull/3722",
"diff_url": "https://github.com/huggingface/datasets/pull/3722.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3722.patch",
"merged_at": "2022-02-16T18:48... | true | added electricity load diagram dataset
Initial Electricity Load Diagram time series dataset. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3721 | 3,721 | Multi-GPU support for `FaissIndex` | Per #3716 , current implementation does not take into consideration that `faiss` can run on multiple GPUs.
In this commit, I provided multi-GPU support for `FaissIndex` by modifying the device management in `IndexableMixin.add_faiss_index` and `FaissIndex.load`.
Now users are able to pass in
1. a positive intege... | closed | 2022-02-14T17:26:51 | https://api.github.com/repos/huggingface/datasets/issues/3721/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3721",
"html_url": "https://github.com/huggingface/datasets/pull/3721",
"diff_url": "https://github.com/huggingface/datasets/pull/3721.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3721.patch",
"merged_at": "2022-03-07T16:28... | true | Multi-GPU support for `FaissIndex`
Per #3716 , current implementation does not take into consideration that `faiss` can run on multiple GPUs.
In this commit, I provided multi-GPU support for `FaissIndex` by modifying the device management in `IndexableMixin.add_faiss_index` and `FaissIndex.load`.
Now users are ab... | [
"Any love?",
"Hi, any update?",
"@albertvillanova Sorry for bothering you again, quick follow up: is there anything else you want me to add / modify?",
"Hi @rentruewang , we updated the documentation on `master`, could you merge `master` into your branch please ?",
"@lhoestq I've merge `huggingface/datasets... |
https://api.github.com/repos/huggingface/datasets/issues/3720 | 3,720 | Builder Configuration Update Required on Common Voice Dataset | Missing language in Common Voice dataset
**Link:** https://huggingface.co/datasets/common_voice
I tried to call the Urdu dataset using `load_dataset("common_voice", "ur", split="train+validation")` but couldn't due to builder configuration not found. I checked the source file here for the languages support:
ht... | closed | 2022-02-14T16:21:41 | https://api.github.com/repos/huggingface/datasets/issues/3720/comments | null | false | Builder Configuration Update Required on Common Voice Dataset
Missing language in Common Voice dataset
**Link:** https://huggingface.co/datasets/common_voice
I tried to call the Urdu dataset using `load_dataset("common_voice", "ur", split="train+validation")` but couldn't due to builder configuration not found. I... | [
"Hi @aasem, thanks for reporting.\r\n\r\nPlease note that currently Commom Voice is hosted on our Hub as a community dataset by the Mozilla Foundation. See all Common Voice versions here: https://huggingface.co/mozilla-foundation\r\n\r\nMaybe we should add an explaining note in our \"legacy\" Common Voice canonical... |
https://api.github.com/repos/huggingface/datasets/issues/3719 | 3,719 | Check if indices values in `Dataset.select` are within bounds | Fix #3707
Instead of reusing `_check_valid_index_key` from `datasets.formatting`, I defined a new function to provide a more meaningful error message.
| closed | 2022-02-14T12:31:41 | https://api.github.com/repos/huggingface/datasets/issues/3719/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3719",
"html_url": "https://github.com/huggingface/datasets/pull/3719",
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"patch_url": "https://github.com/huggingface/datasets/pull/3719.patch",
"merged_at": "2022-02-14T19:19... | true | Check if indices values in `Dataset.select` are within bounds
Fix #3707
Instead of reusing `_check_valid_index_key` from `datasets.formatting`, I defined a new function to provide a more meaningful error message.
| [] |
https://api.github.com/repos/huggingface/datasets/issues/3718 | 3,718 | Fix Evidence Infer Treatment dataset | This PR:
- fixes a bug in the script, by removing an unnamed column with the row index: fix KeyError
- fix the metadata JSON, by adding both configurations (1.1 and 2.0): fix ExpectedMoreDownloadedFiles
- updates the dataset card
Fix #3515. | closed | 2022-02-14T11:58:07 | https://api.github.com/repos/huggingface/datasets/issues/3718/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3718",
"html_url": "https://github.com/huggingface/datasets/pull/3718",
"diff_url": "https://github.com/huggingface/datasets/pull/3718.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3718.patch",
"merged_at": "2022-02-14T13:21... | true | Fix Evidence Infer Treatment dataset
This PR:
- fixes a bug in the script, by removing an unnamed column with the row index: fix KeyError
- fix the metadata JSON, by adding both configurations (1.1 and 2.0): fix ExpectedMoreDownloadedFiles
- updates the dataset card
Fix #3515. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3717 | 3,717 | wrong condition in `Features ClassLabel encode_example` | ## Describe the bug
The `encode_example` function in *features.py* seems to have a wrong condition.
```python
if not -1 <= example_data < self.num_classes:
raise ValueError(f"Class label {example_data:d} greater than configured num_classes {self.num_classes}")
```
## Expected results
The `not - 1` co... | closed | 2022-02-14T11:44:35 | https://api.github.com/repos/huggingface/datasets/issues/3717/comments | null | false | wrong condition in `Features ClassLabel encode_example`
## Describe the bug
The `encode_example` function in *features.py* seems to have a wrong condition.
```python
if not -1 <= example_data < self.num_classes:
raise ValueError(f"Class label {example_data:d} greater than configured num_classes {self.num_cl... | [
"Hi @Tudyx, \r\n\r\nPlease note that in Python, the boolean NOT operator (`not`) has lower precedence than comparison operators (`<=`, `<`), thus the expression you mention is equivalent to:\r\n```python\r\n not (-1 <= example_data < self.num_classes)\r\n```\r\n\r\nAlso note that as expected, the exception is raise... |
https://api.github.com/repos/huggingface/datasets/issues/3716 | 3,716 | `FaissIndex` to support multiple GPU and `custom_index` | **Is your feature request related to a problem? Please describe.**
Currently, because `device` is of the type `int | None`, to leverage `faiss-gpu`'s multi-gpu support, you need to create a `custom_index`. However, if using a `custom_index` created by e.g. `faiss.index_cpu_to_all_gpus`, then `FaissIndex.save` does not ... | closed | 2022-02-14T06:21:43 | https://api.github.com/repos/huggingface/datasets/issues/3716/comments | null | false | `FaissIndex` to support multiple GPU and `custom_index`
**Is your feature request related to a problem? Please describe.**
Currently, because `device` is of the type `int | None`, to leverage `faiss-gpu`'s multi-gpu support, you need to create a `custom_index`. However, if using a `custom_index` created by e.g. `faiss.... | [
"Hi @rentruewang, thansk for reporting and for your PR!!! We should definitely support this. ",
"@albertvillanova Great! :)"
] |
https://api.github.com/repos/huggingface/datasets/issues/3715 | 3,715 | Fix bugs in msr_sqa dataset | The last version has many problems,
1) Errors in table load-in. Split by a single comma instead of using pandas is wrong.
2) id reduplicated in _generate_examples function.
3) Missing information of history questions which make it hard to use.
I fix it refer to https://github.com/HKUNLP/UnifiedSKG. And we test ... | closed | 2022-02-13T16:37:30 | https://api.github.com/repos/huggingface/datasets/issues/3715/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3715",
"html_url": "https://github.com/huggingface/datasets/pull/3715",
"diff_url": "https://github.com/huggingface/datasets/pull/3715.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3715.patch",
"merged_at": "2022-10-03T09:08... | true | Fix bugs in msr_sqa dataset
The last version has many problems,
1) Errors in table load-in. Split by a single comma instead of using pandas is wrong.
2) id reduplicated in _generate_examples function.
3) Missing information of history questions which make it hard to use.
I fix it refer to https://github.com/HKU... | [
"It shows below when I run test:\r\n\r\nFAILED tests/test_dataset_common.py::LocalDatasetTest::test_load_dataset_all_configs_msr_sqa - ValueError: Unknown split \"validation\". Should be one of ['train', 'test'].\r\n\r\nIt make no sense for me😂. \r\n",
"@albertvillanova Does this PR has some additional fixes com... |
https://api.github.com/repos/huggingface/datasets/issues/3714 | 3,714 | tatoeba_mt: File not found error and key error | ## Dataset viewer issue for 'tatoeba_mt'
**Link:** https://huggingface.co/datasets/Helsinki-NLP/tatoeba_mt
My data loader script does not seem to work.
The files are part of the local repository but cannot be found. An example where it should work is the subset for "afr-eng".
Another problem is that I do not ... | closed | 2022-02-13T16:35:45 | https://api.github.com/repos/huggingface/datasets/issues/3714/comments | null | false | tatoeba_mt: File not found error and key error
## Dataset viewer issue for 'tatoeba_mt'
**Link:** https://huggingface.co/datasets/Helsinki-NLP/tatoeba_mt
My data loader script does not seem to work.
The files are part of the local repository but cannot be found. An example where it should work is the subset for ... | [
"Looks like I solved my problems ..."
] |
https://api.github.com/repos/huggingface/datasets/issues/3713 | 3,713 | Rm sphinx doc | Checklist
- [x] Update circle ci yaml
- [x] Delete sphinx static & python files in docs dir
- [x] Update readme in docs dir
- [ ] Update docs config in setup.py | closed | 2022-02-13T11:26:31 | https://api.github.com/repos/huggingface/datasets/issues/3713/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3713",
"html_url": "https://github.com/huggingface/datasets/pull/3713",
"diff_url": "https://github.com/huggingface/datasets/pull/3713.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3713.patch",
"merged_at": null
} | true | Rm sphinx doc
Checklist
- [x] Update circle ci yaml
- [x] Delete sphinx static & python files in docs dir
- [x] Update readme in docs dir
- [ ] Update docs config in setup.py | [
"Thanks for pushing this :)\r\nOne minor comment regarding the PR itself - I noticed that some changes are coming from the upstream master, this might be due to a rebase. Would be nice if this PR doesn't include them for readabily, feel free to open a new one if necessary",
"Closing in favour https://github.com/h... |
https://api.github.com/repos/huggingface/datasets/issues/3712 | 3,712 | Fix the error of msr_sqa dataset | Fix the error of _load_table_data function in msr_sqa dataset, it is wrong to use comma to split each row. | closed | 2022-02-12T16:27:54 | https://api.github.com/repos/huggingface/datasets/issues/3712/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3712",
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"patch_url": "https://github.com/huggingface/datasets/pull/3712.patch",
"merged_at": null
} | true | Fix the error of msr_sqa dataset
Fix the error of _load_table_data function in msr_sqa dataset, it is wrong to use comma to split each row. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3711 | 3,711 | Fix the error of _load_table_data function in msr_sqa dataset | The _load_table_data function from the last version is wrong, it is wrong to use comma to split each row. | closed | 2022-02-12T13:20:53 | https://api.github.com/repos/huggingface/datasets/issues/3711/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3711",
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"patch_url": "https://github.com/huggingface/datasets/pull/3711.patch",
"merged_at": null
} | true | Fix the error of _load_table_data function in msr_sqa dataset
The _load_table_data function from the last version is wrong, it is wrong to use comma to split each row. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3710 | 3,710 | Fix CI code quality issue | Fix CI code quality issue introduced by #3695. | closed | 2022-02-12T12:05:39 | https://api.github.com/repos/huggingface/datasets/issues/3710/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3710",
"html_url": "https://github.com/huggingface/datasets/pull/3710",
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"patch_url": "https://github.com/huggingface/datasets/pull/3710.patch",
"merged_at": "2022-02-12T12:58... | true | Fix CI code quality issue
Fix CI code quality issue introduced by #3695. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3709 | 3,709 | Set base path to hub url for canonical datasets | This should allow canonical datasets to use relative paths to download data files from the Hub
cc @polinaeterna this will be useful if we have audio datasets that are canonical and for which you'd like to host data files | closed | 2022-02-11T19:23:20 | https://api.github.com/repos/huggingface/datasets/issues/3709/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3709",
"html_url": "https://github.com/huggingface/datasets/pull/3709",
"diff_url": "https://github.com/huggingface/datasets/pull/3709.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3709.patch",
"merged_at": "2022-02-16T14:02... | true | Set base path to hub url for canonical datasets
This should allow canonical datasets to use relative paths to download data files from the Hub
cc @polinaeterna this will be useful if we have audio datasets that are canonical and for which you'd like to host data files | [
"If we agree to have data files in a dedicated directory \"data/\" then we should be fine. You're right we should not try to edit a dataset script from the repository directly, but from github, in order to avoid conflicts"
] |
https://api.github.com/repos/huggingface/datasets/issues/3708 | 3,708 | Loading JSON gets stuck with many workers/threads | ## Describe the bug
Loading a JSON dataset with `load_dataset` can get stuck when running on a machine with many CPUs. This is especially an issue when loading a large dataset on a large machine.
## Steps to reproduce the bug
I originally created the following script to reproduce the issue:
```python
from dat... | open | 2022-02-11T18:50:48 | https://api.github.com/repos/huggingface/datasets/issues/3708/comments | null | false | Loading JSON gets stuck with many workers/threads
## Describe the bug
Loading a JSON dataset with `load_dataset` can get stuck when running on a machine with many CPUs. This is especially an issue when loading a large dataset on a large machine.
## Steps to reproduce the bug
I originally created the following s... | [
"Hi ! Note that it does `block_size *= 2` until `block_size > len(batch)`, so it doesn't loop indefinitely. What do you mean by \"get stuck indefinitely\" then ? Is this the actual call to `paj.read_json` that hangs ?\r\n\r\n> increasing the `chunksize` argument decreases the chance of getting stuck\r\n\r\nCould yo... |
https://api.github.com/repos/huggingface/datasets/issues/3707 | 3,707 | `.select`: unexpected behavior with `indices` | ## Describe the bug
The `.select` method will not throw when sending `indices` bigger than the dataset length; `indices` will be wrapped instead. This behavior is not documented anywhere, and is not intuitive.
## Steps to reproduce the bug
```python
from datasets import Dataset
ds = Dataset.from_dict({"text": [... | closed | 2022-02-11T15:20:01 | https://api.github.com/repos/huggingface/datasets/issues/3707/comments | null | false | `.select`: unexpected behavior with `indices`
## Describe the bug
The `.select` method will not throw when sending `indices` bigger than the dataset length; `indices` will be wrapped instead. This behavior is not documented anywhere, and is not intuitive.
## Steps to reproduce the bug
```python
from datasets imp... | [
"Hi! Currently, we compute the final index as `index % len(dset)`. I agree this behavior is somewhat unexpected and that it would be more appropriate to raise an error instead (this is what `df.iloc` in Pandas does, for instance).\r\n\r\n@albertvillanova @lhoestq wdyt?",
"I agree. I think `index % len(dset)` was ... |
https://api.github.com/repos/huggingface/datasets/issues/3706 | 3,706 | Unable to load dataset 'big_patent' | ## Describe the bug
Unable to load the "big_patent" dataset
## Steps to reproduce the bug
```python
load_dataset('big_patent', 'd', 'validation')
```
## Expected results
Download big_patents' validation split from the 'd' subset
## Getting an error saying:
{FileNotFoundError}Local file ..\huggingface\dat... | closed | 2022-02-11T09:48:34 | https://api.github.com/repos/huggingface/datasets/issues/3706/comments | null | false | Unable to load dataset 'big_patent'
## Describe the bug
Unable to load the "big_patent" dataset
## Steps to reproduce the bug
```python
load_dataset('big_patent', 'd', 'validation')
```
## Expected results
Download big_patents' validation split from the 'd' subset
## Getting an error saying:
{FileNotFoun... | [
"Hi @ankitk2109,\r\n\r\nHave you tried passing the split name with the keyword `split=`? See e.g. an example in our Quick Start docs: https://huggingface.co/docs/datasets/quickstart.html#load-the-dataset-and-model\r\n```python\r\n ds = load_dataset(\"big_patent\", \"d\", split=\"validation\")",
"Hi @albertvillano... |
https://api.github.com/repos/huggingface/datasets/issues/3705 | 3,705 | Raise informative error when loading a save_to_disk dataset | People recurrently report error when trying to load a dataset (using `load_dataset`) that was previously saved using `save_to_disk`.
This PR raises an informative error message telling them they should use `load_from_disk` instead.
Close #3700. | closed | 2022-02-11T08:21:03 | https://api.github.com/repos/huggingface/datasets/issues/3705/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3705",
"html_url": "https://github.com/huggingface/datasets/pull/3705",
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"patch_url": "https://github.com/huggingface/datasets/pull/3705.patch",
"merged_at": "2022-02-11T22:56... | true | Raise informative error when loading a save_to_disk dataset
People recurrently report error when trying to load a dataset (using `load_dataset`) that was previously saved using `save_to_disk`.
This PR raises an informative error message telling them they should use `load_from_disk` instead.
Close #3700. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3704 | 3,704 | OSCAR-2109 datasets are misaligned and truncated | ## Describe the bug
The `oscar-corpus/OSCAR-2109` data appears to be misaligned and truncated by the dataset builder for subsets that contain more than one part and for cases where the texts contain non-unix newlines.
## Steps to reproduce the bug
A few examples, although I'm not sure how deterministic the par... | closed | 2022-02-11T08:14:59 | https://api.github.com/repos/huggingface/datasets/issues/3704/comments | null | false | OSCAR-2109 datasets are misaligned and truncated
## Describe the bug
The `oscar-corpus/OSCAR-2109` data appears to be misaligned and truncated by the dataset builder for subsets that contain more than one part and for cases where the texts contain non-unix newlines.
## Steps to reproduce the bug
A few examples... | [
"Hi @adrianeboyd, thanks for reporting.\r\n\r\nThere is indeed a bug in that community dataset:\r\nLine:\r\n```python\r\nmetadata_and_text_files = list(zip(metadata_files, text_files))\r\n``` \r\nshould be replaced with\r\n```python\r\nmetadata_and_text_files = list(zip(sorted(metadata_files), sorted(text_files)))\... |
https://api.github.com/repos/huggingface/datasets/issues/3703 | 3,703 | ImportError: To be able to use this metric, you need to install the following dependencies['seqeval'] using 'pip install seqeval' for instance' | hi :
I want to use the seqeval indicator because of direct load_ When metric ('seqeval '), it will prompt that the network connection fails. So I downloaded the seqeval Py to load locally. Loading code: metric = load_ metric(path='mymetric/seqeval/seqeval.py')
But tips:
Traceback (most recent call last):
File... | closed | 2022-02-11T06:38:42 | https://api.github.com/repos/huggingface/datasets/issues/3703/comments | null | false | ImportError: To be able to use this metric, you need to install the following dependencies['seqeval'] using 'pip install seqeval' for instance'
hi :
I want to use the seqeval indicator because of direct load_ When metric ('seqeval '), it will prompt that the network connection fails. So I downloaded the seqeval Py to ... | [
"\r\nMy datasets version",
"\r\n",
"Hi! Some of our metrics require additional dependencies to w... |
https://api.github.com/repos/huggingface/datasets/issues/3702 | 3,702 | Update data URL of lm1b dataset | The http address doesn't work anymore | closed | 2022-02-10T18:46:30 | https://api.github.com/repos/huggingface/datasets/issues/3702/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3702",
"html_url": "https://github.com/huggingface/datasets/pull/3702",
"diff_url": "https://github.com/huggingface/datasets/pull/3702.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3702.patch",
"merged_at": null
} | true | Update data URL of lm1b dataset
The http address doesn't work anymore | [
"Hi ! I'm getting some 503 from both the http and https addresses. Do you think we could host this data somewhere else ? (please check if there is a license and if it allows redistribution)",
"Both HTTP and HTTPS links are working now.\r\n\r\nWe are closing this PR."
] |
https://api.github.com/repos/huggingface/datasets/issues/3701 | 3,701 | Pin ElasticSearch | Until we manage to support ES 8.0, I'm setting the version to `<8.0.0`
Currently we're getting this error on 8.0:
```python
ValueError: Either 'hosts' or 'cloud_id' must be specified
```
When instantiating a `Elasticsearch()` object | closed | 2022-02-10T17:15:26 | https://api.github.com/repos/huggingface/datasets/issues/3701/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3701",
"html_url": "https://github.com/huggingface/datasets/pull/3701",
"diff_url": "https://github.com/huggingface/datasets/pull/3701.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3701.patch",
"merged_at": "2022-02-10T17:31... | true | Pin ElasticSearch
Until we manage to support ES 8.0, I'm setting the version to `<8.0.0`
Currently we're getting this error on 8.0:
```python
ValueError: Either 'hosts' or 'cloud_id' must be specified
```
When instantiating a `Elasticsearch()` object | [] |
https://api.github.com/repos/huggingface/datasets/issues/3700 | 3,700 | Unable to load a dataset | ## Describe the bug
Unable to load a dataset from Huggingface that I have just saved.
## Steps to reproduce the bug
On Google colab
`! pip install datasets `
`from datasets import load_dataset`
`my_path = "wiki_dataset"`
`dataset = load_dataset('wikipedia', "20200501.fr")`
`dataset.save_to_disk(my_path)`
`... | closed | 2022-02-10T15:05:53 | https://api.github.com/repos/huggingface/datasets/issues/3700/comments | null | false | Unable to load a dataset
## Describe the bug
Unable to load a dataset from Huggingface that I have just saved.
## Steps to reproduce the bug
On Google colab
`! pip install datasets `
`from datasets import load_dataset`
`my_path = "wiki_dataset"`
`dataset = load_dataset('wikipedia', "20200501.fr")`
`dataset.... | [
"Hi! `load_dataset` is intended to be used to load a canonical dataset (`wikipedia`), a packaged dataset (`csv`, `json`, ...) or a dataset hosted on the Hub. For local datasets saved with `save_to_disk(\"path/to/dataset\")`, use `load_from_disk(\"path/to/dataset\")`.",
"Maybe we should raise an informative error ... |
https://api.github.com/repos/huggingface/datasets/issues/3699 | 3,699 | Add dev-only config to Natural Questions dataset | As suggested by @lhoestq and @thomwolf, a new config has been added to Natural Questions dataset, so that only dev split can be downloaded.
Fix #413. | closed | 2022-02-10T14:42:24 | https://api.github.com/repos/huggingface/datasets/issues/3699/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3699",
"html_url": "https://github.com/huggingface/datasets/pull/3699",
"diff_url": "https://github.com/huggingface/datasets/pull/3699.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3699.patch",
"merged_at": "2022-02-11T09:50... | true | Add dev-only config to Natural Questions dataset
As suggested by @lhoestq and @thomwolf, a new config has been added to Natural Questions dataset, so that only dev split can be downloaded.
Fix #413. | [
"Great thanks ! I think we can fix the CI by copying the NQ folder on gcs to 0.0.3. Does that sound good ?",
"I've copied the 0.0.2 folder content to 0.0.3, as suggested.\r\n\r\nI'm updating the dataset card..."
] |
https://api.github.com/repos/huggingface/datasets/issues/3698 | 3,698 | Add finetune-data CodeFill | null | closed | 2022-02-10T11:12:51 | https://api.github.com/repos/huggingface/datasets/issues/3698/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3698",
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"patch_url": "https://github.com/huggingface/datasets/pull/3698.patch",
"merged_at": null
} | true | Add finetune-data CodeFill
| [
"Thanks for your contribution, @rgismondi. Are you still interested in adding this dataset?\r\n\r\nWe are removing the dataset scripts from this GitHub repo and moving them to the Hugging Face Hub: https://huggingface.co/datasets\r\n\r\nWe would suggest you create this dataset there. Please, feel free to tell us if... |
https://api.github.com/repos/huggingface/datasets/issues/3697 | 3,697 | Add code-fill datasets for pretraining/finetuning/evaluating | null | closed | 2022-02-10T10:31:48 | https://api.github.com/repos/huggingface/datasets/issues/3697/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3697",
"html_url": "https://github.com/huggingface/datasets/pull/3697",
"diff_url": "https://github.com/huggingface/datasets/pull/3697.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3697.patch",
"merged_at": null
} | true | Add code-fill datasets for pretraining/finetuning/evaluating
| [
"Hi ! Thanks for adding this dataset :)\r\n\r\nIt looks like your PR contains many changes in files that are unrelated to your changes, I think it might come from running `make style` with an outdated version of `black`. Could you try opening a new PR that only contains your additions ? (or force push to this PR)"
... |
https://api.github.com/repos/huggingface/datasets/issues/3696 | 3,696 | Force unique keys in newsqa dataset | Currently, it may raise `DuplicatedKeysError`.
Fix #3630. | closed | 2022-02-10T10:09:19 | https://api.github.com/repos/huggingface/datasets/issues/3696/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3696",
"html_url": "https://github.com/huggingface/datasets/pull/3696",
"diff_url": "https://github.com/huggingface/datasets/pull/3696.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3696.patch",
"merged_at": "2022-02-14T08:37... | true | Force unique keys in newsqa dataset
Currently, it may raise `DuplicatedKeysError`.
Fix #3630. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3695 | 3,695 | Fix ClassLabel to/from dict when passed names_file | Currently, `names_file` is a field of the data class `ClassLabel`, thus appearing when transforming it to dict (when saving infos). Afterwards, when trying to read it from infos, it conflicts with the other field `names`.
This PR, removes `names_file` as a field of the data class `ClassLabel`.
- it is only used at ... | closed | 2022-02-10T09:47:10 | https://api.github.com/repos/huggingface/datasets/issues/3695/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3695",
"html_url": "https://github.com/huggingface/datasets/pull/3695",
"diff_url": "https://github.com/huggingface/datasets/pull/3695.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3695.patch",
"merged_at": "2022-02-11T23:02... | true | Fix ClassLabel to/from dict when passed names_file
Currently, `names_file` is a field of the data class `ClassLabel`, thus appearing when transforming it to dict (when saving infos). Afterwards, when trying to read it from infos, it conflicts with the other field `names`.
This PR, removes `names_file` as a field of ... | [] |
https://api.github.com/repos/huggingface/datasets/issues/3693 | 3,693 | Standardize to `Example::` | null | closed | 2022-02-09T13:37:13 | https://api.github.com/repos/huggingface/datasets/issues/3693/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3693",
"html_url": "https://github.com/huggingface/datasets/pull/3693",
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"patch_url": "https://github.com/huggingface/datasets/pull/3693.patch",
"merged_at": null
} | true | Standardize to `Example::`
| [
"Closing because https://github.com/huggingface/datasets/pull/3690/commits/ee0e0935d6105c1390b0e14a7622fbaad3044dbb"
] |
https://api.github.com/repos/huggingface/datasets/issues/3692 | 3,692 | Update data URL in pubmed dataset | Fix #3655. | closed | 2022-02-09T10:06:21 | https://api.github.com/repos/huggingface/datasets/issues/3692/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3692",
"html_url": "https://github.com/huggingface/datasets/pull/3692",
"diff_url": "https://github.com/huggingface/datasets/pull/3692.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3692.patch",
"merged_at": "2022-02-14T14:15... | true | Update data URL in pubmed dataset
Fix #3655. | [
"- I updated the previous dummy data: I just had to rename the file and its directory\r\n - the dummy data zip contains only a single file: `pubmed22n0001.xml.gz`\r\n\r\nThen I discover it fails: https://app.circleci.com/pipelines/github/huggingface/datasets/9800/workflows/173a4433-8feb-4fc6-ab9e-59762084e3e1/jobs... |
https://api.github.com/repos/huggingface/datasets/issues/3691 | 3,691 | Upgrade black to version ~=22.0 | Upgrades the `datasets` library quality tool `black` to use the first stable release of `black`, version 22.0. | closed | 2022-02-08T18:45:19 | https://api.github.com/repos/huggingface/datasets/issues/3691/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3691",
"html_url": "https://github.com/huggingface/datasets/pull/3691",
"diff_url": "https://github.com/huggingface/datasets/pull/3691.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3691.patch",
"merged_at": "2022-02-08T19:56... | true | Upgrade black to version ~=22.0
Upgrades the `datasets` library quality tool `black` to use the first stable release of `black`, version 22.0. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3690 | 3,690 | Update docs to new frontend/UI | ### TLDR: Update `datasets` `docs` to the new syntax (markdown and mdx files) & frontend (as how it looks on [hf.co/transformers](https://huggingface.co/docs/transformers/index))
| Light mode | Dark mode ... | closed | 2022-02-08T16:38:09 | https://api.github.com/repos/huggingface/datasets/issues/3690/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3690",
"html_url": "https://github.com/huggingface/datasets/pull/3690",
"diff_url": "https://github.com/huggingface/datasets/pull/3690.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3690.patch",
"merged_at": "2022-03-03T20:04... | true | Update docs to new frontend/UI
### TLDR: Update `datasets` `docs` to the new syntax (markdown and mdx files) & frontend (as how it looks on [hf.co/transformers](https://huggingface.co/docs/transformers/index))
| Light mode | Dark mode ... | [
"We can have the docstrings of the properties that are missing docstrings (from discussion [here](https://github.com/huggingface/doc-builder/pull/96)) here by using your new `inject_arrow_table_documentation` onthem as well ?",
"@sgugger & @lhoestq could you help me with what should the `docs` section in setup.py... |
https://api.github.com/repos/huggingface/datasets/issues/3689 | 3,689 | Fix streaming for servers not supporting HTTP range requests | Some servers do not support HTTP range requests, whereas this is required to stream some file formats (like ZIP).
~~This PR implements a workaround for those cases, by download the files locally in a temporary directory (cleaned up by the OS once the process is finished).~~
This PR raises custom error explaining ... | closed | 2022-02-08T15:41:05 | https://api.github.com/repos/huggingface/datasets/issues/3689/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3689",
"html_url": "https://github.com/huggingface/datasets/pull/3689",
"diff_url": "https://github.com/huggingface/datasets/pull/3689.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3689.patch",
"merged_at": "2022-02-10T16:51... | true | Fix streaming for servers not supporting HTTP range requests
Some servers do not support HTTP range requests, whereas this is required to stream some file formats (like ZIP).
~~This PR implements a workaround for those cases, by download the files locally in a temporary directory (cleaned up by the OS once the proce... | [
"Does it mean that huge files might end up being downloaded? It would go against the purpose of streaming, I think. At least, this fallback should be an option that could be disabled",
"Yes, it is against the purpose of streaming, but streaming is not possible if the server does not allow HTTP range requests.\n\n... |
https://api.github.com/repos/huggingface/datasets/issues/3688 | 3,688 | Pyarrow version error | ## Describe the bug
I installed datasets(version 1.17.0, 1.18.0, 1.18.3) but i'm right now nor able to import it because of pyarrow. when i try to import it, i get the following error:
`To use datasets, the module pyarrow>=3.0.0 is required, and the current version of pyarrow doesn't match this condition`.
i tryed w... | closed | 2022-02-08T12:53:59 | https://api.github.com/repos/huggingface/datasets/issues/3688/comments | null | false | Pyarrow version error
## Describe the bug
I installed datasets(version 1.17.0, 1.18.0, 1.18.3) but i'm right now nor able to import it because of pyarrow. when i try to import it, i get the following error:
`To use datasets, the module pyarrow>=3.0.0 is required, and the current version of pyarrow doesn't match this ... | [
"Hi @Zaker237, thanks for reporting.\r\n\r\nThis is weird: the error you get is only thrown if the installed pyarrow version is less than 3.0.0.\r\n\r\nCould you please check that you install pyarrow in the same Python virtual environment where you installed datasets?\r\n\r\nFrom the Python command line (or termina... |
https://api.github.com/repos/huggingface/datasets/issues/3687 | 3,687 | Can't get the text data when calling to_tf_dataset | I am working with the SST2 dataset, and am using TensorFlow 2.5
I'd like to convert it to a `tf.data.Dataset` by calling the `to_tf_dataset` method.
The following snippet is what I am using to achieve this:
```
from datasets import load_dataset
from transformers import DefaultDataCollator
data_collator = Defa... | closed | 2022-02-08T11:52:10 | https://api.github.com/repos/huggingface/datasets/issues/3687/comments | null | false | Can't get the text data when calling to_tf_dataset
I am working with the SST2 dataset, and am using TensorFlow 2.5
I'd like to convert it to a `tf.data.Dataset` by calling the `to_tf_dataset` method.
The following snippet is what I am using to achieve this:
```
from datasets import load_dataset
from transformers... | [
"cc @Rocketknight1 ",
"You are correct that `to_tf_dataset` only handles numerical columns right now, yes, though this is a limitation we might remove in future! The main reason we do this is that our models mostly do not include the tokenizer as a model layer, because it's very difficult to compile some of them ... |
https://api.github.com/repos/huggingface/datasets/issues/3686 | 3,686 | `Translation` features cannot be `flatten`ed | ## Describe the bug
(`Dataset.flatten`)[https://github.com/huggingface/datasets/blob/master/src/datasets/arrow_dataset.py#L1265] fails for columns with feature (`Translation`)[https://github.com/huggingface/datasets/blob/3edbeb0ec6519b79f1119adc251a1a6b379a2c12/src/datasets/features/translation.py#L8]
## Steps to... | closed | 2022-02-08T11:33:48 | https://api.github.com/repos/huggingface/datasets/issues/3686/comments | null | false | `Translation` features cannot be `flatten`ed
## Describe the bug
(`Dataset.flatten`)[https://github.com/huggingface/datasets/blob/master/src/datasets/arrow_dataset.py#L1265] fails for columns with feature (`Translation`)[https://github.com/huggingface/datasets/blob/3edbeb0ec6519b79f1119adc251a1a6b379a2c12/src/datase... | [
"Thanks for reporting, @SBrandeis! Some additional feature types that don't behave as expected when flattened: `Audio`, `Image` and `TranslationVariableLanguages`"
] |
https://api.github.com/repos/huggingface/datasets/issues/3685 | 3,685 | Add support for `Audio` and `Image` feature in `push_to_hub` | Add support for the `Audio` and the `Image` feature in `push_to_hub`.
The idea is to remove local path information and store file content under "bytes" in the Arrow table before the push.
My initial approach (https://github.com/huggingface/datasets/commit/34c652afeff9686b6b8bf4e703c84d2205d670aa) was to use a ma... | closed | 2022-02-07T16:47:16 | https://api.github.com/repos/huggingface/datasets/issues/3685/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3685",
"html_url": "https://github.com/huggingface/datasets/pull/3685",
"diff_url": "https://github.com/huggingface/datasets/pull/3685.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3685.patch",
"merged_at": "2022-02-14T18:04... | true | Add support for `Audio` and `Image` feature in `push_to_hub`
Add support for the `Audio` and the `Image` feature in `push_to_hub`.
The idea is to remove local path information and store file content under "bytes" in the Arrow table before the push.
My initial approach (https://github.com/huggingface/datasets/com... | [
"> Cool thanks !\r\n> \r\n> Also cc @patrickvonplaten @anton-l it means that when calling push_to_hub, the audio bytes are embedded in the parquet files (we don't upload the audio files themselves)\r\n\r\nJust to verify quickly the size of the dataset doesn't change in this case no? E.g. if a dataset has say 20GB i... |
https://api.github.com/repos/huggingface/datasets/issues/3684 | 3,684 | [fix]: iwslt2017 download urls | Fixes #2076. | closed | 2022-02-06T07:56:55 | https://api.github.com/repos/huggingface/datasets/issues/3684/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3684",
"html_url": "https://github.com/huggingface/datasets/pull/3684",
"diff_url": "https://github.com/huggingface/datasets/pull/3684.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3684.patch",
"merged_at": null
} | true | [fix]: iwslt2017 download urls
Fixes #2076. | [
"Hi ! Thanks for the fix ! Do you know where this new URL comes from ?\r\n\r\nAlso we try to not use Google Drive if possible, since it has download quota limitations. Do you know if the data is available from another host than Google Drive ?",
"Oh, I found it just by following the link from the [IWSLT2017 homepa... |
https://api.github.com/repos/huggingface/datasets/issues/3683 | 3,683 | added told-br (brazilian hate speech) dataset | Hey,
Adding ToLD-Br. Feel free to ask for modifications.
Thanks!! | closed | 2022-02-04T17:44:32 | https://api.github.com/repos/huggingface/datasets/issues/3683/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3683",
"html_url": "https://github.com/huggingface/datasets/pull/3683",
"diff_url": "https://github.com/huggingface/datasets/pull/3683.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3683.patch",
"merged_at": "2022-02-07T21:14... | true | added told-br (brazilian hate speech) dataset
Hey,
Adding ToLD-Br. Feel free to ask for modifications.
Thanks!! | [
"Amazing thank you ! Feel free to regenerate the `dataset_infos.json` to account for the feature type change, and then I think we'll be good to merge :)",
"Great thank you ! merging :)"
] |
https://api.github.com/repos/huggingface/datasets/issues/3682 | 3,682 | adding told-br for toxic/abusive hatespeech detection | Hey,
I'm adding our dataset from our paper published at AACL 2020. Feel free to ask for modifications.
Thanks! | closed | 2022-02-04T17:18:29 | https://api.github.com/repos/huggingface/datasets/issues/3682/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3682",
"html_url": "https://github.com/huggingface/datasets/pull/3682",
"diff_url": "https://github.com/huggingface/datasets/pull/3682.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3682.patch",
"merged_at": null
} | true | adding told-br for toxic/abusive hatespeech detection
Hey,
I'm adding our dataset from our paper published at AACL 2020. Feel free to ask for modifications.
Thanks! | [
"Sorry for using multiple github accounts, I didn't notice I was using my professional account to commit/push. Please consider this @JAugusto97 account as the correct one.",
"Will remake the PR with the correct github account."
] |
https://api.github.com/repos/huggingface/datasets/issues/3681 | 3,681 | Fix TestCommand to move dataset_infos instead of copying | Why do we copy instead of moving the file?
CC: @lhoestq @lvwerra | closed | 2022-02-04T14:01:52 | https://api.github.com/repos/huggingface/datasets/issues/3681/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3681",
"html_url": "https://github.com/huggingface/datasets/pull/3681",
"diff_url": "https://github.com/huggingface/datasets/pull/3681.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3681.patch",
"merged_at": null
} | true | Fix TestCommand to move dataset_infos instead of copying
Why do we copy instead of moving the file?
CC: @lhoestq @lvwerra | [
"All the datasets that are loaded normally with `load_dataset`, if `dataset_infos.json` exists, have this file in the importable directory. So it's fine if we copy the file instead of moving it but it's not a big deal.\r\n\r\nAny reason to prefer moving it rather than copying it ?",
"@lvwerra reported than when g... |
https://api.github.com/repos/huggingface/datasets/issues/3680 | 3,680 | Fix TestCommand to copy dataset_infos to local dir with only data files | Currently this case is missed.
CC: @lvwerra | closed | 2022-02-04T13:36:46 | https://api.github.com/repos/huggingface/datasets/issues/3680/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3680",
"html_url": "https://github.com/huggingface/datasets/pull/3680",
"diff_url": "https://github.com/huggingface/datasets/pull/3680.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3680.patch",
"merged_at": "2022-02-08T10:32... | true | Fix TestCommand to copy dataset_infos to local dir with only data files
Currently this case is missed.
CC: @lvwerra | [] |
https://api.github.com/repos/huggingface/datasets/issues/3679 | 3,679 | Download datasets from a private hub | In the context of a private hub deployment, customers would like to use load_dataset() to load datasets from their hub, not from the public hub. This doesn't seem to be configurable at the moment and it would be nice to add this feature.
The obvious workaround is to clone the repo first and then load it from local s... | closed | 2022-02-04T10:49:06 | https://api.github.com/repos/huggingface/datasets/issues/3679/comments | null | false | Download datasets from a private hub
In the context of a private hub deployment, customers would like to use load_dataset() to load datasets from their hub, not from the public hub. This doesn't seem to be configurable at the moment and it would be nice to add this feature.
The obvious workaround is to clone the rep... | [
"For reference:\r\nhttps://github.com/huggingface/transformers/issues/15514\r\nhttps://github.com/huggingface/huggingface_hub/issues/650",
"Hi ! For information one can set the environment variable `HF_ENDPOINT` (default is `https://huggingface.co`) if they want to use a private hub.\r\n\r\nWe may need to coordin... |
https://api.github.com/repos/huggingface/datasets/issues/3678 | 3,678 | Add code example in wikipedia card | Close #3292. | closed | 2022-02-03T18:09:02 | https://api.github.com/repos/huggingface/datasets/issues/3678/comments | {
"url": "https://api.github.com/repos/huggingface/datasets/pulls/3678",
"html_url": "https://github.com/huggingface/datasets/pull/3678",
"diff_url": "https://github.com/huggingface/datasets/pull/3678.diff",
"patch_url": "https://github.com/huggingface/datasets/pull/3678.patch",
"merged_at": "2022-02-04T13:21... | true | Add code example in wikipedia card
Close #3292. | [] |
https://api.github.com/repos/huggingface/datasets/issues/3677 | 3,677 | Discovery cannot be streamed anymore | ## Describe the bug
A clear and concise description of what the bug is.
## Steps to reproduce the bug
```python
from datasets import load_dataset
iterable_dataset = load_dataset("discovery", name="discovery", split="train", streaming=True)
list(iterable_dataset.take(1))
```
## Expected results
The first ... | closed | 2022-02-03T15:02:03 | https://api.github.com/repos/huggingface/datasets/issues/3677/comments | null | false | Discovery cannot be streamed anymore
## Describe the bug
A clear and concise description of what the bug is.
## Steps to reproduce the bug
```python
from datasets import load_dataset
iterable_dataset = load_dataset("discovery", name="discovery", split="train", streaming=True)
list(iterable_dataset.take(1))
```... | [
"Seems like a regression from https://github.com/huggingface/datasets/pull/2843\r\n\r\nOr maybe it's an issue with the hosting. I don't think so, though, because https://www.dropbox.com/s/aox84z90nyyuikz/discovery.zip seems to work as expected\r\n\r\n",
"Hi @severo, thanks for reporting.\r\n\r\nSome servers do no... |
https://api.github.com/repos/huggingface/datasets/issues/3676 | 3,676 | `None` replaced by `[]` after first batch in map | Sometimes `None` can be replaced by `[]` when running map:
```python
from datasets import Dataset
ds = Dataset.from_dict({"a": range(4)})
ds = ds.map(lambda x: {"b": [[None, [0]]]}, batched=True, batch_size=1, remove_columns=["a"])
print(ds.to_pandas())
# b
# 0 [None, [0]]
# 1 [[], [0]]
# ... | closed | 2022-02-03T13:36:48 | https://api.github.com/repos/huggingface/datasets/issues/3676/comments | null | false | `None` replaced by `[]` after first batch in map
Sometimes `None` can be replaced by `[]` when running map:
```python
from datasets import Dataset
ds = Dataset.from_dict({"a": range(4)})
ds = ds.map(lambda x: {"b": [[None, [0]]]}, batched=True, batch_size=1, remove_columns=["a"])
print(ds.to_pandas())
# ... | [
"It looks like this is because of this behavior in pyarrow:\r\n```python\r\nimport pyarrow as pa\r\n\r\narr = pa.array([None, [0]])\r\nreconstructed_arr = pa.ListArray.from_arrays(arr.offsets, arr.values)\r\nprint(reconstructed_arr.to_pylist())\r\n# [[], [0]]\r\n```\r\n\r\nIt seems that `arr.offsets` can reconstruc... |
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