Update dataset script

Signed-off-by: Diwank Singh <diwank.singh@gmail.com>

hinglish-dump.py

@@ -57,12 +57,12 @@ class HinglishDumpDataset(datasets.GeneratorBasedBuilder):
     """Raw merged dump of Hinglish (hi-EN) datasets."""
 
     VERSION = datasets.Version("1.0.0")
-    BUILDER_CONFIGS = [
-        datasets.BuilderConfig(name="diwank--hinglish-dump", version=VERSION, description="default config"),
-    ]
-
     CONFIGS = _URLS.keys()
 
+    BUILDER_CONFIGS = [
+        datasets.BuilderConfig(name=subset, version=VERSION, description=f"Config for {subset}")
+        for subset in CONFIGS
+    ]
 
     def _info(self):
                 
@@ -77,6 +77,10 @@ class HinglishDumpDataset(datasets.GeneratorBasedBuilder):
         # dl_manager is a datasets.download.DownloadManager that can be used to download and extract URLS
         # It can accept any type or nested list/dict and will give back the same structure with the url replaced with path to local files.
         # By default the archives will be extracted and a path to a cached folder where they are extracted is returned instead of the archive
-        urls = [item for sublist in _URLS.values() for item in sublist]
-        data_dir = dl_manager.download_and_extract(urls)
-        return []
+
+        data_dir = dl_manager.download_and_extract(_URLS)
+        return [
+            datasets.SplitGenerator(
+                name=datasets.Split.ALL,
+            ),
+        ]