From 45c5ec709116c99505ffd04694dc48d26a12275a Mon Sep 17 00:00:00 2001
From: applemonkey496 <55333787+applemonkey496@users.noreply.github.com>
Date: Wed, 20 May 2020 20:07:13 -0700
Subject: [PATCH] Add missing import to brace.py

Without `import copy` lines 128 to 131 will throw an error. I've tested this edit in my local version of the library and it fixes the bug.
---
 manimlib/mobject/svg/brace.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/manimlib/mobject/svg/brace.py b/manimlib/mobject/svg/brace.py
index c048d143..b8550095 100644
--- a/manimlib/mobject/svg/brace.py
+++ b/manimlib/mobject/svg/brace.py
@@ -9,7 +9,7 @@ from manimlib.mobject.svg.tex_mobject import TextMobject
 from manimlib.mobject.types.vectorized_mobject import VMobject
 from manimlib.utils.config_ops import digest_config
 from manimlib.utils.space_ops import get_norm
-
+import copy
 
 class Brace(TexMobject):
     CONFIG = {