From: Scott Kostyshak <skostysh@lyx.org>
Date: Sat, 8 Jun 2024 15:54:44 +0000 (-0400)
Subject: Fix Python warning of invalid escape in lyx_pot.py
X-Git-Tag: 2.4.1~48^2
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=9c16e25a84c3c1d813c0e4c2e5fa83e4965836ac;p=lyx.git

Fix Python warning of invalid escape in lyx_pot.py

Newer Python versions (e.g., Python 3.12.3) gave the following
warning:

  po/lyx_pot.py:607: SyntaxWarning: invalid escape sequence '\w'

An alternative fix would be to double the backslash, but that might
be less readable than this fix.

(cherry picked from commit 325f1429f83d7ce1d35404c3f99a31d19c0dbe45)
---

diff --git a/po/lyx_pot.py b/po/lyx_pot.py
index 665fdcddcf..76111bb71e 100755
--- a/po/lyx_pot.py
+++ b/po/lyx_pot.py
@@ -604,7 +604,7 @@ def encodings_l10n(input_files, output, base):
     output = io.open(output, 'w', encoding='utf_8', newline='\n')
     # assuming only one encodings file
     #                 Encoding utf8      utf8    "Unicode (utf8)" UTF-8    variable inputenc
-    reg = re.compile('Encoding [\w-]+\s+[\w-]+\s+"([\w \-\(\)\[\]\/^"]*)"\s+["\w-]+\s+(fixed|variable|variableunsafe)\s+\w+.*')
+    reg = re.compile(r'Encoding [\w-]+\s+[\w-]+\s+"([\w \-\(\)\[\]\/^"]*)"\s+["\w-]+\s+(fixed|variable|variableunsafe)\s+\w+.*')
     input = io.open(input_files[0], encoding='utf_8')
     for lineno, line in enumerate(input.readlines()):
         if not line.startswith('Encoding'):