updated _generate_examples

common_voice_bn.py

@@ -226,55 +226,132 @@ class CommonVoice(datasets.GeneratorBasedBuilder):
             # ),
         ]
 
-
-
-    def _generate_examples(
+def _generate_examples(
         self,
         local_extracted_archive,
         archive_iterator,
         metadata_filepath,
         path_to_clips,
+        mode
     ):
         """Yields examples."""
         data_fields = list(self._info().features.keys())
         metadata = {}
         metadata_found = False
-        for path, f in archive_iterator:
-            if path == metadata_filepath:
-                metadata_found = True
-                lines = (line.decode("utf-8") for line in f)
-                reader = csv.DictReader(lines, delimiter="\t", quoting=csv.QUOTE_NONE)
-                for row in reader:
-                    # set absolute path for mp3 audio file
-                    if not row["path"].endswith(".mp3"):
-                        row["path"] += ".mp3"
-                    row["path"] = os.path.join(path_to_clips, row["path"])
-                    # accent -> accents in CV 8.0
-                    if "accents" in row:
-                        row["accent"] = row["accents"]
-                        del row["accents"]
-                    # if data is incomplete, fill with empty values
-                    for field in data_fields:
-                        if field not in row:
-                            row[field] = ""
-                    metadata[row["path"]] = row
-            elif path.startswith(path_to_clips):
-                assert metadata_found, "Found audio clips before the metadata TSV file."
-                if not metadata:
-                    break
-                if path in metadata:
-                    result = metadata[path]
-                    # set the audio feature and the path to the extracted file
-                    path = (
-                        os.path.join(local_extracted_archive, path)
-                        if local_extracted_archive
-                        else path
-                    )
-                    result["audio"] = {"path": path, "bytes": f.read()}
-                    # set path to None if the audio file doesn't exist locally (i.e. in streaming mode)
-                    result["path"] = path if local_extracted_archive else None
-
-                    yield path, result
+        if mode in ["dev","test"]:
+            for path, f in archive_iterator:
+                if path == metadata_filepath:
+                    metadata_found = True
+                    lines = (line.decode("utf-8") for line in f)
+                    reader = csv.DictReader(lines, delimiter="\t", quoting=csv.QUOTE_NONE)
+                    for row in reader:
+                        # set absolute path for mp3 audio file
+                        if not row["path"].endswith(".mp3"):
+                            row["path"] += ".mp3"
+                        row["path"] = os.path.join(path_to_clips, row["path"])
+                        # accent -> accents in CV 8.0
+                        if "accents" in row:
+                            row["accent"] = row["accents"]
+                            del row["accents"]
+                        # if data is incomplete, fill with empty values
+                        for field in data_fields:
+                            if field not in row:
+                                row[field] = ""
+                        metadata[row["path"]] = row
+                elif path.startswith(path_to_clips):
+                    assert metadata_found, "Found audio clips before the metadata TSV file."
+                    if not metadata:
+                        break
+                    if path in metadata:
+                        result = metadata[path]
+                        # set the audio feature and the path to the extracted file
+                        path = os.path.join(local_extracted_archive, path) if local_extracted_archive else path
+                        result["audio"] = {"path": path, "bytes": f.read()}
+                        # set path to None if the audio file doesn't exist locally (i.e. in streaming mode)
+                        result["path"] = path if local_extracted_archive else None
+
+                        yield path, result
+        else:
+            metadata_found = True
+            with open(metadata_filepath, "rb") as file_obj:
+                lines = (line.decode("utf-8") for line in file_obj)
+            reader = csv.DictReader(lines, delimiter="\t", quoting=csv.QUOTE_NONE)
+            for row in reader:
+                # set absolute path for mp3 audio file
+                if not row["path"].endswith(".mp3"):
+                    row["path"] += ".mp3"
+                row["path"] = os.path.join(path_to_clips, row["path"])
+                # accent -> accents in CV 8.0
+                if "accents" in row:
+                    row["accent"] = row["accents"]
+                    del row["accents"]
+                # if data is incomplete, fill with empty values
+                for field in data_fields:
+                    if field not in row:
+                        row[field] = ""
+                metadata[row["path"]] = row
+            for path, f in archive_iterator:
+                if path.startswith(path_to_clips):
+                    assert metadata_found, "Found audio clips before the metadata TSV file."
+                    if not metadata:
+                        break
+                    if path in metadata:
+                        result = metadata[path]
+                        # set the audio feature and the path to the extracted file
+                        path = os.path.join(local_extracted_archive, path) if local_extracted_archive else path
+                        result["audio"] = {"path": path, "bytes": f.read()}
+                        # set path to None if the audio file doesn't exist locally (i.e. in streaming mode)
+                        result["path"] = path if local_extracted_archive else None
+
+                        yield path, result
+
+    # def _generate_examples(
+    #     self,
+    #     local_extracted_archive,
+    #     archive_iterator,
+    #     metadata_filepath,
+    #     path_to_clips,
+    # ):
+    #     """Yields examples."""
+    #     data_fields = list(self._info().features.keys())
+    #     metadata = {}
+    #     metadata_found = False
+    #     for path, f in archive_iterator:
+    #         if path == metadata_filepath:
+    #             metadata_found = True
+    #             lines = (line.decode("utf-8") for line in f)
+    #             reader = csv.DictReader(lines, delimiter="\t", quoting=csv.QUOTE_NONE)
+    #             for row in reader:
+    #                 # set absolute path for mp3 audio file
+    #                 if not row["path"].endswith(".mp3"):
+    #                     row["path"] += ".mp3"
+    #                 row["path"] = os.path.join(path_to_clips, row["path"])
+    #                 # accent -> accents in CV 8.0
+    #                 if "accents" in row:
+    #                     row["accent"] = row["accents"]
+    #                     del row["accents"]
+    #                 # if data is incomplete, fill with empty values
+    #                 for field in data_fields:
+    #                     if field not in row:
+    #                         row[field] = ""
+    #                 metadata[row["path"]] = row
+    #         elif path.startswith(path_to_clips):
+    #             assert metadata_found, "Found audio clips before the metadata TSV file."
+    #             if not metadata:
+    #                 break
+    #             if path in metadata:
+    #                 result = metadata[path]
+    #                 # set the audio feature and the path to the extracted file
+    #                 path = (
+    #                     os.path.join(local_extracted_archive, path)
+    #                     if local_extracted_archive
+    #                     else path
+    #                 )
+    #                 result["audio"] = {"path": path, "bytes": f.read()}
+    #                 # set path to None if the audio file doesn't exist locally (i.e. in streaming mode)
+    #                 result["path"] = path if local_extracted_archive else None
+
+    #                 yield path, result