From 5f271ca9e0b6d8fcea1c9a594d645aac82240d50 Mon Sep 17 00:00:00 2001
From: Sashank Aryal <66688606+sashankaryal@users.noreply.github.com>
Date: Fri, 5 Apr 2024 19:00:25 -0500
Subject: [PATCH] use fos utility function for parsing scene json (#4237)

* use fos.read_json instead

* use fos.write_json too
---
 fiftyone/core/threed/scene_3d.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fiftyone/core/threed/scene_3d.py b/fiftyone/core/threed/scene_3d.py
index f9c7a5fb7c..b17ed9ce20 100644
--- a/fiftyone/core/threed/scene_3d.py
+++ b/fiftyone/core/threed/scene_3d.py
@@ -12,6 +12,8 @@
 
 from pydantic.dataclasses import dataclass
 
+import fiftyone.core.storage as fos
+
 from .camera import PerspectiveCamera
 from .lights import Light
 from .mesh import FbxMesh, GltfMesh, ObjMesh, PlyMesh, StlMesh
@@ -200,8 +202,7 @@ def write(self, fo3d_path: str, resolve_relative_paths=False):
                         fo3d_path_dir, node.ply_path
                     )
 
-        with open(fo3d_path, "w") as f:
-            json.dump(validated_scene.as_dict(), f, indent=4)
+        fos.write_json(validated_scene.as_dict(), fo3d_path, pretty_print=True)
 
     def traverse(self, include_self=False):
         """Traverse the scene graph.
@@ -334,7 +335,6 @@ def from_fo3d(path: str):
         if not path.endswith(".fo3d"):
             raise ValueError("Scene must be loaded from a .fo3d file")
 
-        with open(path, "r") as f:
-            dict_data = json.load(f)
+        dict_data = fos.read_json(path)
 
         return Scene._from_fo3d_dict(dict_data)