From 863307d7194178991b05011853418a6d52c5999a Mon Sep 17 00:00:00 2001
From: Sourcery AI <>
Date: Fri, 12 May 2023 06:10:23 +0000
Subject: [PATCH] 'Refactored by Sourcery'

---
 Chapter 2/figures/plot_interactive_tree.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Chapter 2/figures/plot_interactive_tree.py b/Chapter 2/figures/plot_interactive_tree.py
index bbe63433..bef46a6b 100644
--- a/Chapter 2/figures/plot_interactive_tree.py	
+++ b/Chapter 2/figures/plot_interactive_tree.py	
@@ -12,7 +12,7 @@
 
 GRAPHVIS_PATH = r"C:\Program Files (x86)\Graphviz2.38\bin"
 if GRAPHVIS_PATH not in os.environ['PATH']:
-    os.environ['PATH'] += ";" + GRAPHVIS_PATH
+    os.environ['PATH'] += f";{GRAPHVIS_PATH}"
 
 import re