From 329d2c6eaec3d88bfb754b555575a3ea7c97a7e0 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Mon, 11 Oct 2021 06:23:03 -0700
Subject: [PATCH] Make sure stroke width is always a float

---
 manimlib/mobject/types/vectorized_mobject.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/manimlib/mobject/types/vectorized_mobject.py b/manimlib/mobject/types/vectorized_mobject.py
index d1742709..69bfd0b9 100644
--- a/manimlib/mobject/types/vectorized_mobject.py
+++ b/manimlib/mobject/types/vectorized_mobject.py
@@ -127,7 +127,7 @@ class VMobject(Mobject):
                 if isinstance(width, np.ndarray):
                     arr = width.reshape((len(width), 1))
                 else:
-                    arr = np.array([[w] for w in listify(width)])
+                    arr = np.array([[w] for w in listify(width)], dtype=float)
                 mob.data['stroke_width'] = arr
 
         if background is not None: