--- a/sat/bridge/bridge_constructor/constructors/embedded/embedded_template.py	Wed Jun 27 07:51:29 2018 +0200
+++ b/sat/bridge/bridge_constructor/constructors/embedded/embedded_template.py	Wed Jun 27 20:14:46 2018 +0200
@@ -1,5 +1,5 @@
 #!/usr/bin/env python2
-#-*- coding: utf-8 -*-
+# -*- coding: utf-8 -*-
 
 # SàT: a XMPP client
 # Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org)
@@ -18,6 +18,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from sat.core.log import getLogger
+
 log = getLogger(__name__)
 from sat.core import exceptions
 
@@ -26,10 +27,7 @@
     def __init__(self):
         log.debug(u"Init embedded bridge...")
         self._methods_cbs = {}
-        self._signals_cbs = {
-            "core": {},
-            "plugin": {}
-            }
+        self._signals_cbs = {"core": {}, "plugin": {}}
 
     def bridgeConnect(self, callback, errback):
         callback()
@@ -43,7 +41,11 @@
     def register_signal(self, functionName, handler, iface="core"):
         iface_dict = self._signals_cbs[iface]
         if functionName in iface_dict:
-            raise exceptions.ConflictError(u"signal {name} is already regitered for interface {iface}".format(name=functionName, iface=iface))
+            raise exceptions.ConflictError(
+                u"signal {name} is already regitered for interface {iface}".format(
+                    name=functionName, iface=iface
+                )
+            )
         iface_dict[functionName] = handler
 
     def call_method(self, name, out_sign, async_, args, kwargs):
@@ -84,23 +86,36 @@
             cb(*args, **kwargs)
 
     def addMethod(self, name, int_suffix, in_sign, out_sign, method, async=False, doc={}):
-        #FIXME: doc parameter is kept only temporary, the time to remove it from calls
+        # FIXME: doc parameter is kept only temporary, the time to remove it from calls
         log.debug("Adding method [{}] to embedded bridge".format(name))
         self.register_method(name, method)
-        setattr(self.__class__, name, lambda self_, *args, **kwargs: self.call_method(name, out_sign, async, args, kwargs))
+        setattr(
+            self.__class__,
+            name,
+            lambda self_, *args, **kwargs: self.call_method(
+                name, out_sign, async, args, kwargs
+            ),
+        )
 
     def addSignal(self, name, int_suffix, signature, doc={}):
-        setattr(self.__class__, name, lambda self_, *args, **kwargs: self.send_signal(name, args, kwargs))
+        setattr(
+            self.__class__,
+            name,
+            lambda self_, *args, **kwargs: self.send_signal(name, args, kwargs),
+        )
 
     ## signals ##
 
+
 ##SIGNALS_PART##
-    ## methods ##
+## methods ##
 
 ##METHODS_PART##
 
 # we want the same instance for both core and frontend
 bridge = None
+
+
 def Bridge():
     global bridge
     if bridge is None: