D5925: py3: use raw strings and %d for formatting

[indygreg (Gregory Szorc)]

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

REVISION SUMMARY
  Before the string compares on Python 3 failed because we were
  comparing bytes to str. Using raw strings ensures we are
  always comparing str.
  
  While we're here, also use %d to format integers.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D5925

AFFECTED FILES
  mercurial/debugcommands.py

CHANGE DETAILS

diff --git a/mercurial/debugcommands.py b/mercurial/debugcommands.py
--- a/mercurial/debugcommands.py
+++ b/mercurial/debugcommands.py
@@ -2474,15 +2474,15 @@
         ui.write(('+++ optimized\n'), label='diff.file_b')
         sm = difflib.SequenceMatcher(None, arevs, brevs)
         for tag, alo, ahi, blo, bhi in sm.get_opcodes():
-            if tag in ('delete', 'replace'):
+            if tag in (r'delete', r'replace'):
                 for c in arevs[alo:ahi]:
-                    ui.write('-%s\n' % c, label='diff.deleted')
-            if tag in ('insert', 'replace'):
+                    ui.write('-%d\n' % c, label='diff.deleted')
+            if tag in (r'insert', r'replace'):
                 for c in brevs[blo:bhi]:
-                    ui.write('+%s\n' % c, label='diff.inserted')
-            if tag == 'equal':
+                    ui.write('+%d\n' % c, label='diff.inserted')
+            if tag == r'equal':
                 for c in arevs[alo:ahi]:
-                    ui.write(' %s\n' % c)
+                    ui.write(' %d\n' % c)
         return 1
 
     func = revset.makematcher(tree)



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