From 500e438e2bb6a56452a6fdcd71b79ad3282b7982 Mon Sep 17 00:00:00 2001
From: Adel Haddad <26027314+adehad@users.noreply.github.com>
Date: Fri, 16 May 2025 11:00:52 +0100
Subject: [PATCH] use raw string to escape regex sequence

---
 ampy/cli.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ampy/cli.py b/ampy/cli.py
index dadd371..96da298 100644
--- a/ampy/cli.py
+++ b/ampy/cli.py
@@ -50,7 +50,7 @@ def windows_full_port_name(portname):
     # 9 are just referred to by COM1, COM2, etc. (wacky!)  See this post for
     # more info and where this code came from:
     # http://eli.thegreenplace.net/2009/07/31/listing-all-serial-ports-on-windows-with-python/
-    m = re.match("^COM(\d+)$", portname)
+    m = re.match(r"^COM(\d+)$", portname)
     if m and int(m.group(1)) < 10:
         return portname
     else: