I see several warnings on a newer system (with Python 3.12.3) along the following lines:
[ 7%] /usr/bin/python3 /home/scott/lyxbuilds/master-master/repo/po/lyx_pot.py
-b /home/scott/lyxbuilds/master-master/repo -o
/home/scott/lyxbuilds/master-master/CMakeBuild/po/examples_templates_l10n.pot
-t examples_templates
--src_file=/home/scott/lyxbuilds/master-master/CMakeBuild/po/examples_templates_files
cd /home/scott/lyxbuilds/master-master/CMakeBuild/po && /usr/bin/python3
/home/scott/lyxbuilds/master-master/repo/po/lyx_pot.py -b
/home/scott/lyxbuilds/master-master/repo -o
/home/scott/lyxbuilds/master-master/CMakeBuild/po/examples_templates_l10n.pot
-t examples_templates
--src_file=/home/scott/lyxbuilds/master-master/CMakeBuild/po/examples_templates_files
/home/scott/lyxbuilds/master-master/repo/po/lyx_pot.py:607: SyntaxWarning:
invalid escape sequence '\w'
reg = re.compile('Encoding [\w-]+\s+[\w-]+\s+"([\w
\-\(\)\[\]\/^"]*)"\s+["\w-]+\s+(fixed|variable|variableunsafe)\s+\w+.*')
In the attached patch, I just put a 'r' in front of the string inside
re.compile(). It seems to make Python happy. Is it OK to commit?
Scott
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'):
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