[d-feet] pep8 fixes

[Thomas Bechtold <toabctl src gnome org>]

commit c15ea6d2b6ed34451a1c28bd73d6faca74033212
Author: Thomas Bechtold <thomasbechtold jpberlin de>
Date:   Sat Oct 5 13:30:44 2013 +0200

    pep8 fixes

 src/dfeet/application.py |    4 ++--
 src/dfeet/window.py      |    3 ++-
 2 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/src/dfeet/application.py b/src/dfeet/application.py
index 4613e78..44e0c54 100644
--- a/src/dfeet/application.py
+++ b/src/dfeet/application.py
@@ -1,8 +1,8 @@
 # -*- coding: utf-8 -*-
 
-from __future__    import print_function
+from __future__ import print_function
 from gi.repository import Gtk, Gio, GObject, Gdk
-from dfeet.window  import DFeetWindow
+from dfeet.window import DFeetWindow
 import os
 
 
diff --git a/src/dfeet/window.py b/src/dfeet/window.py
index 509e9e2..39a6d3e 100644
--- a/src/dfeet/window.py
+++ b/src/dfeet/window.py
@@ -28,6 +28,7 @@ from dfeet.uiloader import UILoader
 from dfeet.addconnectiondialog import AddConnectionDialog
 from dfeet.executemethoddialog import ExecuteMethodDialog
 
+
 class DFeetWindow(Gtk.ApplicationWindow):
     """the main window"""
 
@@ -178,7 +179,7 @@ class DFeetWindow(Gtk.ApplicationWindow):
         """close current bus"""
         try:
             current = self.stack.get_visible_child()
-            self.stack.remove (current)
+            self.stack.remove(current)
         except Exception as e:
             print(e)