Fix LAbel_Base to ClassLabel

daiso.py

@@ -1395,9 +1395,10 @@ class DAISO(datasets.GeneratorBasedBuilder):
             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.Value("string")
+            # 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)