handled folder creation

Author: Pawan Karke

notebook/demo_aligned_pointmap.ipynb

@@ -144,7 +144,7 @@
         },
         {
             "cell_type": "code",
-            "execution_count": null,
+            "execution_count": 7,
             "metadata": {},
             "outputs": [],
             "source": [
@@ -233,6 +233,7 @@
                 "\n",
                 "    # Export mesh\n",
                 "    save_path = f\"{PATH}/meshes/multi/{IMAGE_NAME}/object_{i}.ply\"\n",
+                "    os.makedirs(os.path.dirname(save_path), exist_ok=True)\n",
                 "    mesh.export(save_path)"
             ]
         },
@@ -290,11 +291,7 @@
             "outputs": [],
             "source": [
                 "# might take a while to load (black screen)\n",
-                "import os\n",
-                "os.environ[\"GRADIO_TEMP_DIR\"] = f\"{PATH}/gradio_tmp\"\n",
-                "os.makedirs(os.environ[\"GRADIO_TEMP_DIR\"], exist_ok=True)\n",
-                "\n",
-                "interactive_visualizer(f\"{PATH}/gaussians/multi/{IMAGE_NAME}.ply\")"
+                "interactive_visualizer(f\"{PATH}/gaussians/single/{IMAGE_NAME}.ply\")"
             ]
         }
     ],