minor(dev): test mapping

daiso.py

@@ -148,7 +148,7 @@ class DAISO(datasets.GeneratorBasedBuilder):
         # 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=self.config.label_classes.keys())
+            features["Label"] = datasets.features.ClassLabel(names=list(self.config.label_classes.keys()))
         features["Idx"] = datasets.Value("int32")
         # if self.config.name == "":  # This is the name of the configuration selected in BUILDER_CONFIGS above
         #     features = datasets.Features(