From ae9a92c2be7ed4925bb8540d5643f46bef1b5cd3 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Wed, 19 Sep 2018 10:49:59 -0700
Subject: [PATCH] Small formating

---
 utils/space_ops.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/utils/space_ops.py b/utils/space_ops.py
index b0c6efdd..dfb049fd 100644
--- a/utils/space_ops.py
+++ b/utils/space_ops.py
@@ -43,7 +43,10 @@ def quaternion_conjugate(quaternion):
 def rotate_vector(vector, angle, axis=OUT):
     quat = quaternion_from_angle_axis(angle, axis)
     quat_inv = quaternion_conjugate(quat)
-    product = reduce(quaternion_mult, [quat, np.append(0, vector), quat_inv])
+    product = reduce(
+        quaternion_mult,
+        [quat, np.append(0, vector), quat_inv]
+    )
     return product[1:]