Update dataset script to provide paths to audio files

the-mc-speech-dataset.py

@@ -1,4 +1,7 @@
 # coding=utf-8
+"""The MC Speech Dataset"""
+
+import pathlib
 
 import datasets
 
@@ -34,7 +37,7 @@ class MCSpeech(datasets.GeneratorBasedBuilder):
             description=_DESCRIPTION,
             features=datasets.Features(
                 {
-                    "id": datasets.Value("string"),
+                    "wav_path": datasets.Value("string"),
                     "transcript": datasets.Value("string"),
                 },
             ),
@@ -48,20 +51,27 @@ class MCSpeech(datasets.GeneratorBasedBuilder):
         transcripts_path = dl_manager.download_and_extract(
             "https://huggingface.co/datasets/czyzi0/the-mc-speech-dataset/raw/main/transcripts.tsv"
         )
+        wavs_path = dl_manager.download_and_extract(
+            "https://huggingface.co/datasets/czyzi0/the-mc-speech-dataset/resolve/main/wavs.tar.gz"
+        )
         return [
             datasets.SplitGenerator(
                 name="train",
-                gen_kwargs={"transcripts_path": transcripts_path}
+                gen_kwargs={"transcripts_path": transcripts_path, "wavs_path": wavs_path}
             )
         ]
 
-    def _generate_examples(self, transcripts_path):
+    def _generate_examples(self, transcripts_path, wavs_path):
+        wavs_path = pathlib.Path(wavs_path)
         with open(transcripts_path, "r") as fh:
             header = next(fh).strip().split("\t")
             for item_idx, line in enumerate(fh):
                 line = line.strip().split("\t")
+                id_ = line[header.index("id")]
+                wav_path = wavs_path / f"{id_}.wav"
+                transcript = line[header.index("transcript")]
                 item = {
-                    "id": line[header.index("id")],
-                    "transcript": line[header.index("transcript")],
+                    "wav_path": str(wav_path.absolute()),
+                    "transcript": transcript,
                 }
                 yield item_idx, item