diff --git a/contrib/boobank_indicator/boobank_indicator/boobank_indicator.py b/contrib/boobank_indicator/boobank_indicator/boobank_indicator.py
index 4557fcdf05e8c8d54c85aa349925a1fd1b97faa3..8417f4310d85de969d45ea774eca2ed96347b4bf 100644
--- a/contrib/boobank_indicator/boobank_indicator/boobank_indicator.py
+++ b/contrib/boobank_indicator/boobank_indicator/boobank_indicator.py
@@ -1,20 +1,20 @@
 #!/usr/bin/env python
 
-import os
 import logging
-
+import os
+from signal import SIG_DFL, SIGINT, signal
 from threading import Thread
-from signal import signal, SIGINT, SIG_DFL
-from pkg_resources import resource_filename
 
-from gi.repository import Gtk, GObject, Notify
 from gi.repository import AppIndicator3 as appindicator
+from gi.repository import GObject, Gtk, Notify
+from pkg_resources import resource_filename
 
-from weboob.core import Weboob, CallErrors
-from weboob.capabilities.bank import CapBank, Account
 from weboob.capabilities import UserError
+from weboob.capabilities.bank import Account, CapBank
+from weboob.core import CallErrors, Weboob
+from weboob.exceptions import BrowserForbidden, BrowserIncorrectPassword, BrowserSSLError, BrowserUnavailable
 from weboob.tools.application.base import MoreResultsAvailable
-from weboob.exceptions import BrowserUnavailable, BrowserIncorrectPassword, BrowserForbidden, BrowserSSLError
+from weboob.tools.compat import unicode
 
 PING_FREQUENCY = 3600  # seconds
 APPINDICATOR_ID = "boobank_indicator"
@@ -187,5 +187,6 @@ def main():
     Notify.init('boobank_indicator')
     BoobankChecker().main()
 
+
 if __name__ == "__main__":
     main()