D4237: grep: difflib sequencematcher opcodes are native strs

[durin42 (Augie Fackler)]

durin42 created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D4237

AFFECTED FILES
  mercurial/commands.py

CHANGE DETAILS

diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -2608,13 +2608,13 @@
     def difflinestates(a, b):
         sm = difflib.SequenceMatcher(None, a, b)
         for tag, alo, ahi, blo, bhi in sm.get_opcodes():
-            if tag == 'insert':
+            if tag == r'insert':
                 for i in pycompat.xrange(blo, bhi):
                     yield ('+', b[i])
-            elif tag == 'delete':
+            elif tag == r'delete':
                 for i in pycompat.xrange(alo, ahi):
                     yield ('-', a[i])
-            elif tag == 'replace':
+            elif tag == r'replace':
                 for i in pycompat.xrange(alo, ahi):
                     yield ('-', a[i])
                 for i in pycompat.xrange(blo, bhi):



To: durin42, #hg-reviewers
Cc: mercurial-devel