chore: update builder

how2sign-clips.py

@@ -96,7 +96,7 @@ class How2SignClips(datasets.GeneratorBasedBuilder):
 
     def _generate_examples(
         self, metadata_path: str,
-        video_dir: str,
+        video_dirs: list[str],
     ) -> tuple[int, dict]:
         """
         Generate examples from metadata.
@@ -110,16 +110,17 @@ class How2SignClips(datasets.GeneratorBasedBuilder):
             split="train",
         )
         for i, sample in enumerate(dataset):
-            video_path = os.path.join(
-                video_dir, sample["view"], sample["id"] + ".mp4"
-            )
-            yield i, {
-                "id": sample["id"],
-                "type": sample["type"],
-                "view": sample["view"],
-                "text": sample["text"],
-                "video": self.__get_binary_data(video_path),
-            }
+            for video_dir in video_dirs:
+                video_path = os.path.join(
+                    video_dir, sample["view"], sample["id"] + ".mp4"
+                )
+                yield i, {
+                    "id": sample["id"],
+                    "type": sample["type"],
+                    "view": sample["view"],
+                    "text": sample["text"],
+                    "video": self.__get_binary_data(video_path),
+                }
 
     def __get_binary_data(self, path):
         with open(path, "rb") as f: