From adac5690b75c348117c9bd12e047e8d949d14865 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Wed, 3 Jun 2020 17:09:39 -0700
Subject: [PATCH] Have banner remember pis

---
 manimlib/for_3b1b_videos/common_scenes.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/manimlib/for_3b1b_videos/common_scenes.py b/manimlib/for_3b1b_videos/common_scenes.py
index 83eaa1cb..12bc160c 100644
--- a/manimlib/for_3b1b_videos/common_scenes.py
+++ b/manimlib/for_3b1b_videos/common_scenes.py
@@ -347,6 +347,7 @@ class Banner(Scene):
         pis.set_height(self.pi_height)
         pis.arrange(RIGHT, aligned_edge=DOWN)
         pis.move_to(self.pi_bottom, DOWN)
+        self.pis = pis
         self.add(pis)
 
         if self.use_date: