[meld: 2/6] Fix flake8 line too long issue

[Kai Willadsen <kaiw src gnome org>]

commit a07a2b9d59626da3857ea6a92580e370d00efed0
Author: Jack <jack vanier16 outlook com>
Date:   Tue Dec 22 20:22:37 2020 -0500

    Fix flake8 line too long issue

 meld/filediff.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/meld/filediff.py b/meld/filediff.py
index 9ee7e92f..c86a8c0e 100644
--- a/meld/filediff.py
+++ b/meld/filediff.py
@@ -1809,7 +1809,8 @@ class FileDiff(Gtk.VBox, MeldDoc):
         self._cached_match.clean(self.linediffer.diff_count())
 
         self._set_merge_action_sensitivity()
-        paths = [tb.data.gfile.get_path() for tb in self.textbuffer if tb.data.gfile]
+        paths = [tb.data.gfile.get_path() for tb in self.textbuffer
+                if tb.data.gfile]
         duplicate_files = list(set([p for p in paths if paths.count(p) > 1]))
         if duplicate_files:
             for index, mgr in enumerate(self.msgarea_mgr):