diff --git a/src/calibre/gui2/device.py b/src/calibre/gui2/device.py
index dd9d7aaa50..97cb725f7e 100644
--- a/src/calibre/gui2/device.py
+++ b/src/calibre/gui2/device.py
@@ -6,18 +6,18 @@ __copyright__ = '2008, Kovid Goyal <kovid at kovidgoyal.net>'
 import os, traceback, Queue, time, cStringIO, re, sys
 from threading import Thread
 
-from PyQt4.Qt import QMenu, QAction, QActionGroup, QIcon, SIGNAL, \
-                     Qt, pyqtSignal, QDialog, QObject
+from PyQt4.Qt import (QMenu, QAction, QActionGroup, QIcon, SIGNAL,
+                     Qt, pyqtSignal, QDialog, QObject)
 
-from calibre.customize.ui import available_input_formats, available_output_formats, \
-    device_plugins
+from calibre.customize.ui import (available_input_formats, available_output_formats,
+    device_plugins)
 from calibre.devices.interface import DevicePlugin
 from calibre.devices.errors import UserFeedback, OpenFeedback
 from calibre.gui2.dialogs.choose_format_device import ChooseFormatDeviceDialog
 from calibre.utils.ipc.job import BaseJob
 from calibre.devices.scanner import DeviceScanner
-from calibre.gui2 import config, error_dialog, Dispatcher, dynamic, \
-        warning_dialog, info_dialog, choose_dir
+from calibre.gui2 import (config, error_dialog, Dispatcher, dynamic,
+        warning_dialog, info_dialog, choose_dir)
 from calibre.ebooks.metadata import authors_to_string
 from calibre import preferred_encoding, prints, force_unicode, as_unicode
 from calibre.utils.filenames import ascii_filename