fix MatA 2

app.py

@@ -11,6 +11,29 @@
 import time
 import subprocess
 
+# --- import path fix for third_party packages (MatAnyone, SAM2) ---
+import sys
+for p in (
+    "/home/user/app/third_party",
+    "/home/user/app/third_party/matanyone",
+    "/home/user/app/third_party/sam2",
+):
+    if p not in sys.path:
+        sys.path.insert(0, p)
+
+# DEBUG: show search paths and MatAnyone package presence
+print("[PATH-CHECK] sys.path[:8] =", sys.path[:8], flush=True)
+print(
+    "[PATH-CHECK] exists(third_party/matanyone/matanyone) =",
+    os.path.isdir("/home/user/app/third_party/matanyone/matanyone"),
+    flush=True,
+)
+print(
+    "[PATH-CHECK] exists(third_party/sam2) =",
+    os.path.isdir("/home/user/app/third_party/sam2"),
+    flush=True,
+)
+
 import gradio as gr
 
 # -----------------------------------------------------------------------------
@@ -42,15 +65,19 @@ def _safe_startup_diag():
         import torch  # noqa: F401
         import importlib
         t = importlib.import_module("torch")
-        logger.info("torch imported: %s | torch.version.cuda=%s",
-                    getattr(t, "__version__", "?"),
-                    getattr(getattr(t, "version", None), "cuda", None))
+        logger.info(
+            "torch imported: %s | torch.version.cuda=%s",
+            getattr(t, "__version__", "?"),
+            getattr(getattr(t, "version", None), "cuda", None),
+        )
     except Exception as e:
         logger.warning("Torch not available at startup: %s", e)
 
     # nvidia-smi with short timeout (avoid indefinite block)
     try:
-        out = subprocess.run(["nvidia-smi", "-L"], capture_output=True, text=True, timeout=2)
+        out = subprocess.run(
+            ["nvidia-smi", "-L"], capture_output=True, text=True, timeout=2
+        )
         if out.returncode == 0:
             logger.info("nvidia-smi -L:\n%s", out.stdout.strip())
         else: