Converted to py3k. There's probably some bugs still. So far, I managed to run dupeGuru SE under pyobjc and qt.

core/gui/details_panel.py

@@ -32,7 +32,7 @@ class DetailsPanel(GUIObject):
         ref = group.ref if group is not None and group.ref is not dupe else None
         l2 = self.app._get_display_info(ref, group, False)
         names = [c['display'] for c in self.app.data.COLUMNS]
-        self._table = zip(names, l1, l2)
+        self._table = list(zip(names, l1, l2))
     
     #--- Public
     def row_count(self):

core/gui/directory_tree.py

@@ -62,7 +62,7 @@ class DirectoryTree(GUIObject, Tree):
     def _refresh(self):
         self.clear()
         for path in self.app.directories:
-            self.append(DirectoryNode(self.app, path, unicode(path)))
+            self.append(DirectoryNode(self.app, path, str(path)))
     
     def add_directory(self, path):
         self.app.add_directory(path)

core/gui/problem_table.py

@@ -39,5 +39,5 @@ class ProblemRow(Row):
         Row.__init__(self, table)
         self.dupe = dupe
         self.msg = msg
-        self.path = unicode(dupe.path)
+        self.path = str(dupe.path)
     

core/gui/result_tree.py

@@ -63,7 +63,7 @@ class ResultTree(GUIObject, Tree):
     
     def _select_nodes(self, nodes):
         Tree._select_nodes(self, nodes)
-        self.app._select_dupes(map(attrgetter('_dupe'), nodes))
+        self.app._select_dupes(list(map(attrgetter('_dupe'), nodes)))
     
     #--- Private
     def _refresh(self):