Update causenet_wiki.py

causenet_wiki.py

@@ -26,7 +26,7 @@ _URL = "https://github.com/causenet-org/CIKM-20"
 
 # use dl=1 to force browser to download data instead of displaying it
 _TRAIN_DOWNLOAD_URL = "https://groups.uni-paderborn.de/wdqa/causenet/causality-graphs/extraction/wikipedia/wikipedia-extraction.tsv"
-
+_DEMO_DOWNLOAD_URL = "https://drive.google.com/uc?export=download&id=11gKbdn77ngBJr2C1iCK-YUDu9mWbXWx2"
 
 class CauseNetWikiCorpus(datasets.GeneratorBasedBuilder):
     def _info(self):
@@ -50,8 +50,10 @@ class CauseNetWikiCorpus(datasets.GeneratorBasedBuilder):
     def _split_generators(self, dl_manager):
         """Returns SplitGenerators."""
         train_path = dl_manager.download_and_extract(_TRAIN_DOWNLOAD_URL)
+        demo_path = dl_manager.download_and_extract(_DEMO_DOWNLOAD_URL)
         return [
-            datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepath": train_path})
+            datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepath": train_path}),
+            datasets.SplitGenerator(name="demo", gen_kwargs={"filepath": demo_path})
         ]