[PATCH 09/11] Resolve Python 3.6 warnings

[Stephen Finucane]

DeprecationWarning: invalid escape sequence \d

Signed-off-by: Stephen Finucane <stephen at that.guru>
---
 patchwork/parser.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/patchwork/parser.py b/patchwork/parser.py
index a40f9314..2a31c140 100644
--- a/patchwork/parser.py
+++ b/patchwork/parser.py
@@ -486,7 +486,7 @@ def parse_version(subject, subject_prefixes):
     Returns:
         version if found, else 1
     """
-    regex = re.compile('^[vV](\d+)$')
+    regex = re.compile(r'^[vV](\d+)$')
     m = _find_matching_prefix(subject_prefixes, regex)
     if m:
         return int(m.group(1))
-- 
2.17.1