prefetch removed

babelbox_voice.py

@@ -7,7 +7,6 @@ import datasets
 from typing import List
 from pathlib import Path
 from tqdm import tqdm
-from prefetch_generator import background
 logger = datasets.logging.get_logger(__name__)
 
 _CITATION = """\
@@ -144,7 +143,6 @@ class BabelboxVoice(datasets.GeneratorBasedBuilder):
                 })
         ]
     
-    @background(max_prefetch=2000)
     def _generate_examples(self, local_extracted_archive_paths, archives, metadata):
            
             sampling_rate = 16000
@@ -164,7 +162,7 @@ class BabelboxVoice(datasets.GeneratorBasedBuilder):
                 
                     result = {
                         'path' : path,
-                        'audio' : {"path": path, "bytes": file.read() },
+                        'audio' : {"path": path, "bytes": file.read(), "sampling_rate": sampling_rate },
                         'sentence' : metadata_item['sentence'],
                         'speaker_id' : metadata_item['speaker_id'],
                         'sex' : metadata_item['sex'],