Update app.py

app.py

@@ -12,56 +12,48 @@ def cpu_run_inference(self, *args, **kwargs):
 # Replace original method
 ModelInference.run_inference = cpu_run_inference
 
-if __name__ == "__main__":
-    model_dir = os.environ.get("DA3_MODEL_DIR", "depth-anything/DA3NESTED-GIANT-LARGE")
-    workspace_dir = os.environ.get("DA3_WORKSPACE_DIR", "workspace/gradio")
-    gallery_dir = os.environ.get("DA3_GALLERY_DIR", "workspace/gallery")
-    
-    os.makedirs(workspace_dir, exist_ok=True)
-    os.makedirs(gallery_dir, exist_ok=True)
-    
-    app = DepthAnything3App(
-        model_dir=model_dir,
-        workspace_dir=workspace_dir,
-        gallery_dir=gallery_dir
+# Directories
+model_dir = os.environ.get("DA3_MODEL_DIR", "depth-anything/DA3NESTED-GIANT-LARGE")
+workspace_dir = os.environ.get("DA3_WORKSPACE_DIR", "workspace/gradio")
+gallery_dir = os.environ.get("DA3_GALLERY_DIR", "workspace/gallery")
+
+os.makedirs(workspace_dir, exist_ok=True)
+os.makedirs(gallery_dir, exist_ok=True)
+
+# Global app object for Hugging Face Spaces
+app = DepthAnything3App(
+    model_dir=model_dir,
+    workspace_dir=workspace_dir,
+    gallery_dir=gallery_dir
+)
+
+# Optional: pre-cache examples
+examples_dir = os.path.join(workspace_dir, "examples")
+examples_exist = os.path.exists(examples_dir)
+cache_examples_env = os.environ.get("DA3_CACHE_EXAMPLES", "").lower()
+if cache_examples_env in ("false", "0", "no"):
+    cache_examples = False
+elif cache_examples_env in ("true", "1", "yes"):
+    cache_examples = True
+else:
+    cache_examples = examples_exist
+
+cache_gs_tag = os.environ.get("DA3_CACHE_GS_TAG", "dl3dv")
+
+if cache_examples:
+    app.cache_examples(
+        show_cam=True,
+        filter_black_bg=False,
+        filter_white_bg=False,
+        save_percentage=5.0,
+        num_max_points=1000,
+        cache_gs_tag=cache_gs_tag,
+        gs_trj_mode="smooth",
+        gs_video_quality="low",
     )
-    
-    examples_dir = os.path.join(workspace_dir, "examples")
-    examples_exist = os.path.exists(examples_dir)
-    
-    cache_examples_env = os.environ.get("DA3_CACHE_EXAMPLES", "").lower()
-    if cache_examples_env in ("false", "0", "no"):
-        cache_examples = False
-    elif cache_examples_env in ("true", "1", "yes"):
-        cache_examples = True
-    else:
-        cache_examples = examples_exist
-    
-    cache_gs_tag = os.environ.get("DA3_CACHE_GS_TAG", "dl3dv")
-    
+
+if __name__ == "__main__":
     print("🚀 Launching Depth Anything 3 (CPU-only) on Hugging Face Spaces...")
-    print(f"📦 Model Directory: {model_dir}")
-    print(f"📁 Workspace Directory: {workspace_dir}")
-    print(f"🖼️  Gallery Directory: {gallery_dir}")
-    print(f"💾 Cache Examples: {cache_examples}")
-    if cache_examples and cache_gs_tag:
-        print(f"🏷️  Cache GS Tag: '{cache_gs_tag}'")
-    
-    if cache_examples:
-        print("\n" + "=" * 60)
-        print("Pre-caching mode enabled (CPU)")
-        print("=" * 60)
-        app.cache_examples(
-            show_cam=True,
-            filter_black_bg=False,
-            filter_white_bg=False,
-            save_percentage=5.0,
-            num_max_points=1000,
-            cache_gs_tag=cache_gs_tag,
-            gs_trj_mode="smooth",
-            gs_video_quality="low",
-        )
-    
     app.launch(
         host="0.0.0.0",
         port=7860,