From 16dfe4717b0ef0214c66dc2e575a7c0feebfea3c Mon Sep 17 00:00:00 2001
From: Ho Cheung <hocheung@chromium.org>
Date: Mon, 20 Oct 2025 16:42:53 -0700
Subject: [PATCH] Fix a SyntaxWarning using raw strings

137: SyntaxWarning: invalid escape sequence '\d'.

Bug: 40283283
Change-Id: I09864101f572ecc1a0c6abf2d6cf2653129d3b87
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/7058230
Reviewed-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Brian Ryner <bryner@google.com>
Commit-Queue: Ho Cheung <hocheung@chromium.org>
---
 upload_to_google_storage_first_class.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/upload_to_google_storage_first_class.py b/upload_to_google_storage_first_class.py
index 68ae3f8341..b3623e006a 100755
--- a/upload_to_google_storage_first_class.py
+++ b/upload_to_google_storage_first_class.py
@@ -134,7 +134,7 @@ def upload_to_google_storage(file: str, base_url: str, object_name: str,
         raise Exception(
             code, 'Encountered error on uploading %s to %s\n%s' %
             (file, file_url, err))
-    pattern = re.escape(file_url) + '#(?P<generation>\d+)'
+    pattern = re.escape(file_url) + r'#(?P<generation>\d+)'
     # The geneartion number is printed as part of the progress / status info
     # which gsutil outputs to stderr to keep separated from any final output
     # data.