re-enable streaming

dcase23-task2-enriched.py

@@ -399,7 +399,7 @@ class DCASE2023Task2Dataset(datasets.GeneratorBasedBuilder):
             if split in self.config.splits:
                 audio_path[split] = dl_manager.download(self.config.data_urls[split])
                 local_extracted_archive[split] = dl_manager.extract(
-                    audio_path[split]) #if not dl_manager.is_streaming else None
+                    audio_path[split]) if not dl_manager.is_streaming else None
                 if self.config.embeddings_urls is not None:
                     for emb_name, emb_data in self.config.embeddings_urls.items():
                         downloaded_embeddings = dl_manager.download(emb_data[split])
@@ -440,7 +440,10 @@ class DCASE2023Task2Dataset(datasets.GeneratorBasedBuilder):
             lookup = Path(path).parent.name + "/" + Path(path).name
             if lookup in metadata["path"].values:
                 path = os.path.join(local_extracted_archive, path) if local_extracted_archive else path
-                audio = {"path": path, "bytes": None}
+                if local_extracted_archive:
+                    audio = {"path": path, "bytes": None}
+                else:
+                    audio = {"path": path, "bytes": f.read()}
                 result = {field: None for field in data_fields}
                 result.update(metadata[metadata["path"] == lookup].T.squeeze().to_dict())
                 for emb_key in embeddings.keys():