From 00893ce4e408e27388687a00134fe95dfca02d8a Mon Sep 17 00:00:00 2001
From: Olaf Haag <olaf@readyplayer.me>
Date: Wed, 8 May 2024 15:59:35 +0200
Subject: [PATCH] style: add assertion to read_gltf's `loaded` type

try to appease mypy type checking gods once again
---
 src/readyplayerme/meshops/mesh.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/readyplayerme/meshops/mesh.py b/src/readyplayerme/meshops/mesh.py
index bd3ad30..7861d08 100644
--- a/src/readyplayerme/meshops/mesh.py
+++ b/src/readyplayerme/meshops/mesh.py
@@ -52,7 +52,8 @@ def read_gltf(filename: str | Path) -> Mesh:
     :return: The loaded mesh object.
     """
     try:
-        loaded: trimesh.Trimesh = trimesh.load(filename, process=False, force="mesh")
+        loaded = trimesh.load(filename, process=False, force="mesh")
+        assert isinstance(loaded, trimesh.Trimesh), "Loaded object is not a Trimesh."  # noqa: S101  # For type checker.
     except ValueError as error:
         msg = f"Error loading {filename}: {error}"
         raise OSError(msg) from error