Update unpack.py

unpack.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 """
-Download and unpack the objaverse_vida dataset from HuggingFace.
+Download and unpack the objaverse_sims dataset from HuggingFace.
 
 This script downloads the dataset and extracts all tar archives to restore
 the original directory structure expected by downstream consumers.
@@ -9,8 +9,8 @@ Usage:
     python unpack.py [target_directory]
     
 Example:
-    python unpack.py ./objaverse_vida
-    python unpack.py /data/datasets/objaverse_vida
+    python unpack.py ./objaverse_sims
+    python unpack.py /data/datasets/objaverse_sims
 """
 
 import os
@@ -19,7 +19,7 @@ import tarfile
 from pathlib import Path
 
 
-def unpack_dataset(target_dir: str = "./objaverse_vida"):
+def unpack_dataset(target_dir: str = "./objaverse_sims"):
     """Download and unpack the dataset to the target directory."""
     
     # Import here to give helpful error if not installed
@@ -40,7 +40,7 @@ def unpack_dataset(target_dir: str = "./objaverse_vida"):
     print("\n[1/3] Downloading dataset from HuggingFace...")
     print("      (This may take a while for ~30GB)")
     snapshot_download(
-        repo_id="spatial-training/objaverse_vida",
+        repo_id="ellisbrown/objaverse_sims",
         repo_type="dataset",
         local_dir=str(target),
         local_dir_use_symlinks=False
@@ -48,7 +48,7 @@ def unpack_dataset(target_dir: str = "./objaverse_vida"):
     print("      Done!")
     
     # Unpack processed shards
-    processed_dir = target / "processed_2023_07_28"
+    processed_dir = target / "processed"
     if processed_dir.exists():
         print("\n[2/3] Unpacking processed objects...")
         shards = sorted(processed_dir.glob("shard_*.tar"))
@@ -68,7 +68,7 @@ def unpack_dataset(target_dir: str = "./objaverse_vida"):
         print("\n[2/3] Skipping processed objects (directory not found)")
     
     # Unpack houses individual files
-    houses_dir = target / "houses_2023_07_28"
+    houses_dir = target / "houses"
     if houses_dir.exists():
         print("\n[3/3] Unpacking house files...")
         for split in ["train", "test", "val"]:
@@ -90,10 +90,10 @@ def unpack_dataset(target_dir: str = "./objaverse_vida"):
     print("=" * 60)
     print(f"\nLocation: {target}")
     print("\nStructure:")
-    print("  processed_2023_07_28/     - ~40K 3D object directories")
-    print("  houses_2023_07_28/        - train/test/val house layouts")
-    print("  procthor_databases_2023_07_28/  - asset databases")
-    print("  0.json                    - sample house")
+    print("  processed/           - ~40K 3D object directories")
+    print("  houses/              - train/test/val house layouts")
+    print("  procthor_databases/  - asset databases")
+    print("  0.json               - sample house")
 
 
 def main():
@@ -103,7 +103,7 @@ def main():
             sys.exit(0)
         target = sys.argv[1]
     else:
-        target = "./objaverse_vida"
+        target = "./objaverse_sims"
     
     unpack_dataset(target)