D5830: revetbenchmarks: use raw string for regular expression with escapes

[indygreg (Gregory Szorc)]

indygreg created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REVISION SUMMARY
  This avoids a SyntaxWarning on Python 3.8.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D5830

AFFECTED FILES
  contrib/revsetbenchmarks.py

CHANGE DETAILS

diff --git a/contrib/revsetbenchmarks.py b/contrib/revsetbenchmarks.py
--- a/contrib/revsetbenchmarks.py
+++ b/contrib/revsetbenchmarks.py
@@ -71,8 +71,8 @@
             print(exc.output, file=sys.stderr)
         return None
 
-outputre = re.compile(r'! wall (\d+.\d+) comb (\d+.\d+) user (\d+.\d+) '
-                      'sys (\d+.\d+) \(best of (\d+)\)')
+outputre = re.compile(br'! wall (\d+.\d+) comb (\d+.\d+) user (\d+.\d+) '
+                      br'sys (\d+.\d+) \(best of (\d+)\)')
 
 def parseoutput(output):
     """parse a textual output into a dict



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