Add config name for download url

malayalam_news.py

@@ -22,10 +22,32 @@ _CITATION = """\
 }
 """
 
-_DOWNLOAD_URL = "https://storage.googleapis.com/ai4bharat-public-indic-nlp-corpora/evaluations/classification/indicnlp-news-articles.tgz"
+_URLs = {
+    "malayalam_news": "https://storage.googleapis.com/ai4bharat-public-indic-nlp-corpora/evaluations/classification/indicnlp-news-articles.tgz",
+}
+
+class MalayalamNewsConfig(datasets.BuilderConfig):
+    """BuilderConfig for MalayalamNews."""
+
+    def __init__(self, **kwargs):
+    """BuilderConfig for MalayalamNews.
+
+    Args:
+        **kwargs: keyword arguments forwarded to super.
+    """
+    super(MalayalamNewsConfig, self).__init__(**kwargs)
 
 class MalayalamNews(datasets.GeneratorBasedBuilder):
     """Malayalam News topic classification dataset."""
+
+    VERSION = datasets.Version("1.0.0")
+
+    BUILDER_CONFIGS = [
+        MalayalamNewsConfig(
+            name="malayalam_news", version=VERSION, description="Malayalam News topic classification dataset."
+        ),
+    ]
+
     def _info(self):
         return datasets.DatasetInfo(
             description=_DESCRIPTION,
@@ -41,7 +63,9 @@ class MalayalamNews(datasets.GeneratorBasedBuilder):
         )
 
     def _split_generators(self, dl_manager):
-        data_dir = dl_manager.download_and_extract(_DOWNLOAD_URL)
+        """Returns SplitGenerators."""
+        download_url = _URLs[self.config.name]
+        data_dir = dl_manager.download_and_extract(download_url)
         return [
             datasets.SplitGenerator(
                 name=datasets.Split.TRAIN,