[meld] sourceview: PEP8

[Kai Willadsen <kaiw src gnome org>]

commit 3056897abdf67fb8d9a486f2f1cbc4b30dfbc65d
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sat Oct 10 07:17:06 2015 +1000

    sourceview: PEP8

 meld/sourceview.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/meld/sourceview.py b/meld/sourceview.py
index 9f49ed1..9a799fa 100644
--- a/meld/sourceview.py
+++ b/meld/sourceview.py
@@ -232,7 +232,8 @@ class MeldSourceView(GtkSource.View):
         new_anim_chunks = []
         for c in self.animating_chunks:
             current_time = GLib.get_monotonic_time()
-            percent = min(1.0, (current_time - c.start_time) / float(c.duration))
+            percent = min(
+                1.0, (current_time - c.start_time) / float(c.duration))
             rgba_pairs = zip(c.start_rgba, c.end_rgba)
             rgba = [s + (e - s) * percent for s, e in rgba_pairs]