From 776780067d9679fc1b26cc1864295624147195e7 Mon Sep 17 00:00:00 2001
From: Daniel Pope <mauve@mauveweb.co.uk>
Date: Sun, 19 Jan 2025 09:17:19 +0000
Subject: [PATCH] Fix flake8 errors

---
 src/pgzero/animation.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/pgzero/animation.py b/src/pgzero/animation.py
index 44e1a75..030698d 100644
--- a/src/pgzero/animation.py
+++ b/src/pgzero/animation.py
@@ -79,18 +79,22 @@ def in_out_elastic(n):
 def out_sine(n):
     return sin(n * pi/2)
 
+
 @tweener
 def in_sine(n):
     return 1 - cos(n * pi/2)
 
+
 @tweener
 def in_out_sine(n):
     return -(cos(pi * n) - 1)/2
 
+
 @tweener
 def out_expo(n):
     return 1 if n == 1 else 1 - pow(2, -10 * n)
 
+
 def _out_bounce_internal(t, d):
     p = t / d
     if p < (1.0 / 2.75):