Update SourceData.py

SourceData.py

@@ -73,7 +73,7 @@ class SourceData(datasets.GeneratorBasedBuilder):
     _LATEST_VERSION = "1.0.0"
 
     def _info(self):
-        VERSION = self.config.version if self.config.version not in ["0.0.0", "latest"] else _LATEST_VERSION
+        VERSION = self.config.version if self.config.version not in ["0.0.0", "latest"] else self._LATEST_VERSION
         self._URLS = {
             "NER": f"{_BASE_URL}token_classification/v_{VERSION}/ner/",
             "PANELIZATION": f"{_BASE_URL}token_classification/v_{VERSION}/panelization/",