add bytes to the chain whitelist

mikedh · Nov 9, 2024 · f1ad74d · f1ad74d
1 parent f40f627
commit f1ad74d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/trimesh/iteration.py b/trimesh/iteration.py
@@ -120,7 +120,7 @@ def chain(*args: Union[Iterable[Any], Any, None]) -> List[Any]:
     # extend if it's a sequence, otherwise append
     [
         chained.extend(a)
-        if (hasattr(a, "__iter__") and not isinstance(a, str))
+        if (hasattr(a, "__iter__") and not isinstance(a, (str, bytes)))
         else chained.append(a)
         for a in args
         if a is not None