From 01949e4cdfef929c12a1bf2caf2e3219d79a0aa7 Mon Sep 17 00:00:00 2001
From: Peter Hinch <peter@hinch.me.uk>
Date: Fri, 6 Dec 2024 16:58:48 +0000
Subject: [PATCH] Improve string reverse example.

---
 charsets/RTL_languages.md | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/charsets/RTL_languages.md b/charsets/RTL_languages.md
index 315ca28..0d24979 100644
--- a/charsets/RTL_languages.md
+++ b/charsets/RTL_languages.md
@@ -18,10 +18,9 @@ def reverse(s):
 or
 ```py
 def reverse(s):
-    if (l := len(s)) == 1:
+    if not (l := len(s) // 2):
         return s
-    l1 = l // 2
-    return ''.join((rev(s[l1:]), rev(s[:l1])))
+    return ''.join((reverse(s[l:]), reverse(s[:l])))
 ```
 which aims to minimise the number of string creations.