Update ActionMesh space

README.md

@@ -8,9 +8,7 @@ sdk_version: 6.3.0
 app_file: app.py
 pinned: true
 license: other
-models: [facebook/ActionMesh]
 short_description: Generate animated 3D meshes from video
-tags: [video-to-4D]
 ---
 
 ```

app.py

@@ -42,8 +42,9 @@ def setup_blender() -> Path:
     """
     Download and setup Blender 3.5.1 for Linux x64.
 
-    Downloads Blender from the official release page if not already present,
-    extracts it, and returns the path to the blender executable.
+    First checks if the Blender archive exists in the home directory.
+    If found, extracts it from there. Otherwise, downloads from the
+    official release page. Returns the path to the blender executable.
 
     Returns:
         Path to the blender executable.
@@ -53,8 +54,11 @@ def setup_blender() -> Path:
 
     # Define paths
     repo_dir = Path(__file__).parent.parent
+    demo_dir = Path(__file__).parent
     third_party_dir = repo_dir / "third_party"
-    blender_archive = third_party_dir / "blender-3.5.1-linux-x64.tar.xz"
+    blender_archive_name = "blender-3.5.1-linux-x64.tar.xz"
+    blender_archive = third_party_dir / blender_archive_name
+    local_blender_archive = demo_dir / blender_archive_name
     blender_dir = third_party_dir / "blender-3.5.1-linux-x64"
     blender_executable = blender_dir / "blender"
 
@@ -66,25 +70,32 @@ def setup_blender() -> Path:
         print(f"Blender already installed at {blender_executable}")
         return blender_executable
 
-    # Download URL
-    blender_url = (
-        "https://download.blender.org/release/Blender3.5/"
-        "blender-3.5.1-linux-x64.tar.xz"
-    )
+    # Determine which archive to use for extraction
+    archive_to_extract = None
 
-    # Download Blender if archive doesn't exist
-    if not blender_archive.exists():
+    if local_blender_archive.exists():
+        print(f"Found Blender archive at: {local_blender_archive}")
+        archive_to_extract = local_blender_archive
+    elif blender_archive.exists():
+        archive_to_extract = blender_archive
+    else:
+        # Download URL
+        blender_url = (
+            "https://download.blender.org/release/Blender3.5/"
+            "blender-3.5.1-linux-x64.tar.xz"
+        )
         print(f"Downloading Blender from {blender_url}...")
         try:
             urllib.request.urlretrieve(blender_url, blender_archive)
             print("Blender downloaded successfully.")
+            archive_to_extract = blender_archive
         except Exception as e:
             raise RuntimeError(f"Failed to download Blender: {e}")
 
     # Extract the archive
-    print(f"Extracting Blender to {third_party_dir}...")
+    print(f"Extracting Blender from {archive_to_extract}...")
     try:
-        with tarfile.open(blender_archive, "r:xz") as tar:
+        with tarfile.open(archive_to_extract, "r:xz") as tar:
             tar.extractall(path=third_party_dir)
         print("Blender extracted successfully.")
     except Exception as e:
@@ -93,16 +104,10 @@ def setup_blender() -> Path:
             shutil.rmtree(blender_dir)
         raise RuntimeError(f"Failed to extract Blender: {e}")
 
-    # Optionally remove the archive to save space
-    if blender_archive.exists():
-        blender_archive.unlink()
-        print("Removed Blender archive to save space.")
 
     # Verify installation
     if not blender_executable.exists():
-        raise RuntimeError(
-            f"Blender executable not found at expected path: " f"{blender_executable}"
-        )
+        raise RuntimeError(f"Blender executable not found: {blender_executable}")
 
     print(f"Blender installed successfully at {blender_executable}")
     return blender_executable