From e8c33cbcdda5bd4bc7a5fa4d81b41aee8511a9d9 Mon Sep 17 00:00:00 2001
From: Michael Dawson-Haggerty <mikedh@kerfed.com>
Date: Wed, 7 Aug 2024 15:01:35 -0400
Subject: [PATCH] hotfix for type hint on reduce_cascade

---
 trimesh/boolean.py  | 12 ++++++------
 trimesh/creation.py |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/trimesh/boolean.py b/trimesh/boolean.py
index 05896097a..c0c48c417 100644
--- a/trimesh/boolean.py
+++ b/trimesh/boolean.py
@@ -8,7 +8,7 @@
 import numpy as np
 
 from . import exceptions, interfaces
-from .typed import Callable, Optional, Sequence
+from .typed import Callable, Optional, ArrayLike
 
 try:
     from manifold3d import Manifold, Mesh
@@ -18,7 +18,7 @@
 
 
 def difference(
-    meshes: Sequence, engine: Optional[str] = None, check_volume: bool = True, **kwargs
+    meshes: ArrayLike, engine: Optional[str] = None, check_volume: bool = True, **kwargs
 ):
     """
     Compute the boolean difference between a mesh an n other meshes.
@@ -48,7 +48,7 @@ def difference(
 
 
 def union(
-    meshes: Sequence, engine: Optional[str] = None, check_volume: bool = True, **kwargs
+    meshes: ArrayLike, engine: Optional[str] = None, check_volume: bool = True, **kwargs
 ):
     """
     Compute the boolean union between a mesh an n other meshes.
@@ -79,7 +79,7 @@ def union(
 
 
 def intersection(
-    meshes: Sequence, engine: Optional[str] = None, check_volume: bool = True, **kwargs
+    meshes: ArrayLike, engine: Optional[str] = None, check_volume: bool = True, **kwargs
 ):
     """
     Compute the boolean intersection between a mesh and other meshes.
@@ -108,7 +108,7 @@ def intersection(
 
 
 def boolean_manifold(
-    meshes: Sequence,
+    meshes: ArrayLike,
     operation: str,
     check_volume: bool = True,
     **kwargs,
@@ -165,7 +165,7 @@ def boolean_manifold(
     return out_mesh
 
 
-def reduce_cascade(operation: Callable, items: Sequence):
+def reduce_cascade(operation: Callable, items: ArrayLike):
     """
     Call an operation function in a cascaded pairwise way against a
     flat list of items.
diff --git a/trimesh/creation.py b/trimesh/creation.py
index 5b0b4ac0b..fb998855d 100644
--- a/trimesh/creation.py
+++ b/trimesh/creation.py
@@ -1226,7 +1226,7 @@ def axis(
         axis_length = origin_size * 10.0
 
     # generate a ball for the origin
-    axis_origin = uv_sphere(radius=origin_size, count=[10, 10])
+    axis_origin = icosphere(radius=origin_size)
     axis_origin.apply_transform(transform)
 
     # apply color to the origin ball