Deprecate dataset

README.md

@@ -723,6 +723,10 @@ config_names:
 
 # Dataset Card for Wikipedia
 
+<div class="course-tip course-tip-orange bg-gradient-to-br dark:bg-gradient-to-r before:border-orange-500 dark:before:border-orange-800 from-orange-50 dark:from-gray-900 to-white dark:to-gray-950 border border-orange-50 text-orange-700 dark:text-gray-400">
+<p><b>Deprecated:</b> Dataset "wikipedia" is deprecated and will soon be deleted. Use the <a href="https://huggingface.co/wikimedia/wikipedia">wikimedia/wikipedia</a> dataset instead.</p>
+</div>
+
 ## Table of Contents
 - [Dataset Description](#dataset-description)
   - [Dataset Summary](#dataset-summary)

wikipedia.py

@@ -21,6 +21,7 @@ import bz2
 import codecs
 import json
 import re
+import warnings
 import xml.etree.cElementTree as etree
 from urllib.parse import quote
 
@@ -918,6 +919,14 @@ class Wikipedia(datasets.BeamBasedBuilder):
     ]
 
     def _info(self):
+        warnings.warn(
+            """
+            This dataset is deprecated in favor of "wikimedia/wikipedia".
+            Use `datasets.load_dataset('wikimedia/wikipedia', '20231101.en')` to load the dataset instead.
+            """, 
+            FutureWarning,
+        )      
+
         return datasets.DatasetInfo(
             description=_DESCRIPTION,
             features=datasets.Features(