new generate_examples method

libri_light.py

@@ -17,6 +17,9 @@
 """Libri-Light audio dataset."""
 
 
+import glob
+import os
+
 import json
 
 import datasets
@@ -147,25 +150,19 @@ class LibriLight(datasets.GeneratorBasedBuilder):
             ),
         ]
 
-    def _generate_examples(self, files, local_extracted_archive):
-        """Generate examples from a Libri-Light archive_path."""
-        key = 0
-        for path, f in files:
-            if path.endswith(".flac"):
-                path_split = path.split("/")
-                audio_file = path_split[-1]
-                id_ = audio_file.replace(".flac", "")
-                file = path if local_extracted_archive else audio_file
-                audio = {"path": file, "bytes": f.read()}
-                speaker_id = int(path_split[-3])
-                #path_json = path.replace(".flac", ".json")
-                #with open(path_json) as json_file:
-                #    metadata = json.load(json_file)
-                yield key, {
-                    "id": id_,
-                    "file": file,
-                    "audio": audio,
-                    "speaker_id": speaker_id,
-                #    "metadata": metadata,
-                }
-                key += 1
+    def _generate_examples(self, archive_path):
+        paths = glob.glob(os.path.join(archive_path, "**", "**", "*.flac"))
+        for key, path in enumerate(paths):
+            path_split = path.split("/")
+            id_ = path_split[-1].replace(".flac", "")
+            speaker_id = int(path_split[-3])
+            #path_json = path.replace(".flac", ".json")
+            #with open(path_json) as json_file:
+            #    metadata = json.load(json_file)
+            yield key, {
+                "id": id_,
+                "file": path,
+                "audio": path,
+                "speaker_id": speaker_id,
+            #    "metadata": metadata,
+            }