diff hgext3rd/topic/compat.py @ 4743:92e3db149d7d

py3: call branchmap.items() on py3 and continue to call iteritems() on py2

Mercurial's source transformer also replaces the 'def iteritems(' in
branchmap by 'def items(', so we need to call whichever version is
there.

--- a/hgext3rd/topic/compat.py	Fri Jul 12 23:24:04 2019 -0700
+++ b/hgext3rd/topic/compat.py	Sat Jul 13 00:17:03 2019 -0700
@@ -9,6 +9,7 @@
 
 from mercurial import (
     obsolete,
+    pycompat,
 )
 
 getmarkers = None
@@ -24,3 +25,10 @@
     getmarkers = obsolete.getmarkers
 if successorssets is None:
     successorssets = obsolete.successorssets
+
+if pycompat.ispy3:
+    def branchmapitems(branchmap):
+        return branchmap.items()
+else:
+    def branchmapitems(branchmap):
+        return branchmap.iteritems()