Update files from the datasets library (from 1.4.0)

Release notes: https://github.com/huggingface/datasets/releases/tag/1.4.0

README.md

@@ -27,7 +27,7 @@
   - [Citation Information](#citation-information)
   - [Contributions](#contributions)
 
-## [Dataset Description](#dataset-description)
+## Dataset Description
 
 - **Homepage:** [https://dumps.wikimedia.org](https://dumps.wikimedia.org)
 - **Repository:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
@@ -37,7 +37,7 @@
 - **Size of the generated dataset:** 35376.35 MB
 - **Total amount of disk used:** 66115.60 MB
 
-### [Dataset Summary](#dataset-summary)
+### Dataset Summary
 
 Wikipedia dataset containing cleaned articles of all languages.
 The datasets are built from the Wikipedia dump
@@ -45,19 +45,19 @@ The datasets are built from the Wikipedia dump
 contains the content of one full Wikipedia article with cleaning to strip
 markdown and unwanted sections (references, etc.).
 
-### [Supported Tasks](#supported-tasks)
+### Supported Tasks
 
 [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 
-### [Languages](#languages)
+### Languages
 
 [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 
-## [Dataset Structure](#dataset-structure)
+## Dataset Structure
 
 We show detailed information for up to 5 configurations of the dataset.
 
-### [Data Instances](#data-instances)
+### Data Instances
 
 #### 20200501.de
 
@@ -114,7 +114,7 @@ An example of 'train' looks as follows.
 
 ```
 
-### [Data Fields](#data-fields)
+### Data Fields
 
 The data fields are the same among all splits.
 
@@ -138,7 +138,7 @@ The data fields are the same among all splits.
 - `title`: a `string` feature.
 - `text`: a `string` feature.
 
-### [Data Splits Sample Size](#data-splits-sample-size)
+### Data Splits Sample Size
 
 |    name    | train |
 |------------|------:|
@@ -148,49 +148,49 @@ The data fields are the same among all splits.
 |20200501.frr|  11803|
 |20200501.it |1931197|
 
-## [Dataset Creation](#dataset-creation)
+## Dataset Creation
 
-### [Curation Rationale](#curation-rationale)
+### Curation Rationale
 
 [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 
-### [Source Data](#source-data)
+### Source Data
 
 [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 
-### [Annotations](#annotations)
+### Annotations
 
 [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 
-### [Personal and Sensitive Information](#personal-and-sensitive-information)
+### Personal and Sensitive Information
 
 [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 
-## [Considerations for Using the Data](#considerations-for-using-the-data)
+## Considerations for Using the Data
 
-### [Social Impact of Dataset](#social-impact-of-dataset)
+### Social Impact of Dataset
 
 [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 
-### [Discussion of Biases](#discussion-of-biases)
+### Discussion of Biases
 
 [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 
-### [Other Known Limitations](#other-known-limitations)
+### Other Known Limitations
 
 [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 
-## [Additional Information](#additional-information)
+## Additional Information
 
-### [Dataset Curators](#dataset-curators)
+### Dataset Curators
 
 [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 
-### [Licensing Information](#licensing-information)
+### Licensing Information
 
 [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 
-### [Citation Information](#citation-information)
+### Citation Information
 
 ```
 @ONLINE {wikidump,

wikipedia.py

@@ -20,7 +20,6 @@ from __future__ import absolute_import, division, print_function
 
 import codecs
 import json
-import logging
 import re
 import xml.etree.cElementTree as etree
 
@@ -29,6 +28,9 @@ import six
 import datasets
 
 
+logger = datasets.logging.get_logger(__name__)
+
+
 if six.PY3:
     import bz2  # pylint:disable=g-import-not-at-top
 else:
@@ -461,7 +463,7 @@ class Wikipedia(datasets.BeamBasedBuilder):
 
         def _extract_content(filepath):
             """Extracts article content from a single WikiMedia XML file."""
-            logging.info("generating examples from = %s", filepath)
+            logger.info("generating examples from = %s", filepath)
             with beam.io.filesystems.FileSystems.open(filepath) as f:
                 f = bz2.BZ2File(filename=f)
                 if six.PY3:
@@ -506,7 +508,7 @@ class Wikipedia(datasets.BeamBasedBuilder):
                 text = _parse_and_clean_wikicode(raw_content, parser=mwparserfromhell)
             except (mwparserfromhell.parser.ParserError) as e:
                 beam.metrics.Metrics.counter(language, "parser-error").inc()
-                logging.error("mwparserfromhell ParseError: %s", e)
+                logger.error("mwparserfromhell ParseError: %s", e)
                 return
 
             if not text: