chore: fix SyntaxWarning: invalid escape sequence + for py3.12

chenrui333 · chenrui333 · commit 36d80d13a9b7 · 2023-12-19T10:09:16.000-05:00
Signed-off-by: Rui Chen &lt;rui@chenrui.dev&gt;
diff --git a/scripts/google-java-format-diff.py b/scripts/google-java-format-diff.py
@@ -75,7 +75,7 @@ def main():
   lines_by_file = {}
 
   for line in sys.stdin:
-    match = re.search('^\+\+\+\ (.*?/){%s}(\S*)' % args.p, line)
+    match = re.search(r'^\+\+\+\ (.*?/){%s}(\S*)' % args.p, line)
     if match:
       filename = match.group(2)
     if filename == None:
@@ -88,7 +88,7 @@ def main():
       if not re.match('^%s$' % args.iregex, filename, re.IGNORECASE):
         continue
 
-    match = re.search('^@@.*\+(\d+)(,(\d+))?', line)
+    match = re.search(r'^@@.*\+(\d+)(,(\d+))?', line)
     if match:
       start_line = int(match.group(1))
       line_count = 1
