Update viznet.py

viznet.py

@@ -17,10 +17,12 @@ class Viznet(datasets.GeneratorBasedBuilder):
             name="pairs",
             features={
                 "source": datasets.Value("string"),
-                "label": datasets.Value("string"),     
+                "label": datasets.Sequence(datasets.Value("string")),     
             },
-            data_url="https://huggingface.co/datasets/matchbench/viznet/resolve/main/viznet.zip"
+            data_url="https://huggingface.co/datasets/matchbench/viznet/resolve/main/viznet.tar.gz"
         ),
+        ViznetConfig(name="source", features={"column1": datasets.Value("string")}, data_url=None),
+        ViznetConfig(name="target", features={"column1": datasets.Value("string")}, data_url=None),
     ]
 
     def _info(self):
@@ -38,7 +40,7 @@ class Viznet(datasets.GeneratorBasedBuilder):
                         "source": os.path.join(path, 
                                                f"viznet/{split}-source.json"),
                         "label": os.path.join(path,
-                                               f"viznet/{split}-source.json")
+                                               f"viznet/{split}-label.json")
                     }
                 )
                 for split in [
@@ -47,6 +49,7 @@ class Viznet(datasets.GeneratorBasedBuilder):
                     datasets.Split.TEST
                 ]
             ]
+        return []
 
     def _generate_examples(self, source, label):
         if self.config.name == "pairs":
@@ -57,6 +60,6 @@ class Viznet(datasets.GeneratorBasedBuilder):
             assert len(source) == len(label)
             for i in range(len(source)):
                 yield i, {
-                    "source": json.dumps(source[i]),
-                    "label": json.dumps(label[i]),
+                    "source": source[i],
+                    "label": label[i],
                 }