Update daiso.py

daiso.py

@@ -1387,21 +1387,58 @@ class DAISO(datasets.GeneratorBasedBuilder):
     def _info(self):
         # TODO: This method specifies the datasets.DatasetInfo object which contains informations and typings for the dataset
         features = {feature: datasets.Value("string") for feature in self.config.features}
-        if self.config.label_classes:
-            features["Label"] = datasets.features.ClassLabel(names=list(
-                set(['OOD' if label == 'null' or label is None or label == 'None' or label == 'OOD' else label for label in
-                     list(self.config.label_classes.keys())])
-            ))
-            features["Label_ISO"] = datasets.features.ClassLabel(
-                names=list(set([map.get("ISO", "OOD") for map in self.config.label_classes.values()])))
+        # if self.config.label_classes:
+        #     features["Label"] = datasets.features.ClassLabel(names=list(
+        #         set(['OOD' if label == 'null' or label is None or label == 'None' or label == 'OOD' else label for label in
+        #              list(self.config.label_classes.keys())])
+        #     ))
+        #     features["Label_ISO"] = datasets.features.ClassLabel(
+        #         names=list(set([map.get("ISO", "OOD") for map in self.config.label_classes.values()])))
 
-            # Add the missing features
-            features["Dialogue_Act_Base"] = datasets.Value("string")
-            features["Label_Base"] = datasets.features.ClassLabel(
-                names=list(set([map.get("base", "OOD") for map in self.config.label_classes.values()])))
+        #     # Add the missing features
+        #     features["Dialogue_Act_Base"] = datasets.Value("string")
+        #     features["Label_Base"] = datasets.features.ClassLabel(
+        #         names=list(set([map.get("base", "OOD") for map in self.config.label_classes.values()])))
 
-        features["Idx"] = datasets.Value("int32")
-        features["Speaker_Id"] = datasets.features.ClassLabel(names=self.config.speakers)
+        if self.config.label_classes:
+            # Extract original label keys
+            original_labels = set(self.config.label_classes.keys())
+            
+            # Determine if 'OOD' needs to be included
+            # 'OOD' is needed if any of the original labels are 'null', 'None', or 'OOD'
+            needs_ood = any(label in {'null', 'None', 'OOD'} for label in original_labels)
+            
+            # Create the 'Label' ClassLabel
+            label_names = set()
+            for label in original_labels:
+                if label in {'null', 'None', 'OOD'}:
+                    label_names.add('OOD')
+                else:
+                    label_names.add(label)
+            
+            # Always include 'OOD' if any label was mapped to it
+            if needs_ood or any(
+                label_map.get("ISO") == "OOD" or label_map.get("base") == "OOD"
+                for label_map in self.config.label_classes.values()
+            ):
+                label_names.add('OOD')
+            
+            features["Label"] = datasets.features.ClassLabel(names=sorted(label_names))
+            
+            # Create the 'Label_ISO' ClassLabel
+            iso_labels = set(
+                map.get("ISO", "OOD") for map in self.config.label_classes.values()
+            )
+            features["Label_ISO"] = datasets.features.ClassLabel(names=sorted(iso_labels))
+            
+            # Create the 'Label_Base' ClassLabel
+            base_labels = set(
+                map.get("base", "OOD") for map in self.config.label_classes.values()
+            )
+            features["Label_Base"] = datasets.features.ClassLabel(names=sorted(base_labels))
+        
+            features["Idx"] = datasets.Value("int32")
+            features["Speaker_Id"] = datasets.features.ClassLabel(names=self.config.speakers)
         # if self.config.name == "":  # This is the name of the configuration selected in BUILDER_CONFIGS above
         #     features = datasets.Features(
         #         {