chore: update builder

how2sign-clips.py

@@ -15,8 +15,8 @@ _DESCRIPTION = """
 _HOMEPAGE = "https://how2sign.github.io/index.html"
 _REPO_URL = "https://huggingface.co/datasets/VieSignLang/how2sign-clips/resolve/main"
 _URLS = {
-    "meta": f"{_REPO_URL}/metadata/" + "{split}.parquet",
-    "video": f"{_REPO_URL}/videos/" + "{type}/{split}/*.zip",
+    "meta": f"{_REPO_URL}/metadata/" + "sharded_{split}.parquet",
+    "video": f"{_REPO_URL}/videos/" + "{type}/{split}/*/*.zip",
 }
 
 
@@ -110,9 +110,13 @@ class How2SignClips(datasets.GeneratorBasedBuilder):
             split="train",
         )
         for i, sample in enumerate(dataset):
+            num_shards = len(video_dirs)
+            shard_idx = sample["shard"]
             for video_dir in video_dirs:
                 video_path = os.path.join(
-                    video_dir, sample["view"], sample["id"] + ".mp4"
+                    video_dir,
+                    f"shard_{shard_idx:03d}_{num_shards:03d}",
+                    sample["id"] + ".mp4"
                 )
                 if os.path.exists(video_path):
                     yield i, {