--- a/sat/plugins/plugin_misc_identity.py	Wed Jun 27 07:51:29 2018 +0200
+++ b/sat/plugins/plugin_misc_identity.py	Wed Jun 27 20:14:46 2018 +0200
@@ -22,6 +22,7 @@
 from sat.core.constants import Const as C
 from sat.core import exceptions
 from sat.core.log import getLogger
+
 log = getLogger(__name__)
 from twisted.internet import defer
 from twisted.words.protocols.jabber import jid
@@ -31,24 +32,37 @@
 PLUGIN_INFO = {
     C.PI_NAME: "Identity Plugin",
     C.PI_IMPORT_NAME: "IDENTITY",
-    C.PI_TYPE: C.PLUG_TYPE_MISC ,
+    C.PI_TYPE: C.PLUG_TYPE_MISC,
     C.PI_PROTOCOLS: [],
     C.PI_DEPENDENCIES: ["XEP-0054"],
     C.PI_RECOMMENDATIONS: [],
     C.PI_MAIN: "Identity",
     C.PI_HANDLER: "no",
-    C.PI_DESCRIPTION: _("""Identity manager""")
+    C.PI_DESCRIPTION: _("""Identity manager"""),
 }
 
 
 class Identity(object):
-
     def __init__(self, host):
         log.info(_(u"Plugin Identity initialization"))
         self.host = host
-        self._v = host.plugins[u'XEP-0054']
-        host.bridge.addMethod(u"identityGet", u".plugin", in_sign=u'ss', out_sign=u'a{ss}', method=self._getIdentity, async=True)
-        host.bridge.addMethod(u"identitySet", u".plugin", in_sign=u'a{ss}s', out_sign=u'', method=self._setIdentity, async=True)
+        self._v = host.plugins[u"XEP-0054"]
+        host.bridge.addMethod(
+            u"identityGet",
+            u".plugin",
+            in_sign=u"ss",
+            out_sign=u"a{ss}",
+            method=self._getIdentity,
+            async=True,
+        )
+        host.bridge.addMethod(
+            u"identitySet",
+            u".plugin",
+            in_sign=u"a{ss}s",
+            out_sign=u"",
+            method=self._setIdentity,
+            async=True,
+        )
 
     def _getIdentity(self, jid_str, profile):
         jid_ = jid.JID(jid_str)
@@ -70,23 +84,25 @@
         # we first check roster
         roster_item = yield client.roster.getItem(jid_.userhostJID())
         if roster_item is not None and roster_item.name:
-            id_data[u'nick'] = roster_item.name
+            id_data[u"nick"] = roster_item.name
         elif jid_.resource and self._v.isRoom(client, jid_):
-            id_data[u'nick'] = jid_.resource
+            id_data[u"nick"] = jid_.resource
         else:
-            # and finally then vcard
+            #  and finally then vcard
             nick = yield self._v.getNick(client, jid_)
-            id_data[u'nick'] = nick if nick else jid_.user.capitalize()
+            id_data[u"nick"] = nick if nick else jid_.user.capitalize()
 
         try:
-            avatar_path = id_data[u'avatar'] = yield self._v.getAvatar(client, jid_, cache_only=False)
+            avatar_path = id_data[u"avatar"] = yield self._v.getAvatar(
+                client, jid_, cache_only=False
+            )
         except exceptions.NotFound:
             pass
         else:
             if avatar_path:
-                id_data[u'avatar_basename'] = os.path.basename(avatar_path)
+                id_data[u"avatar_basename"] = os.path.basename(avatar_path)
             else:
-                del id_data[u'avatar']
+                del id_data[u"avatar"]
 
         defer.returnValue(id_data)
 
@@ -101,8 +117,7 @@
             - nick: nickname
                 the vCard will be updated
         """
-        if id_data.keys() != [u'nick']:
-            raise NotImplementedError(u'Only nick can be updated for now')
-        if u'nick' in id_data:
-            return self._v.setNick(client, id_data[u'nick'])
-
+        if id_data.keys() != [u"nick"]:
+            raise NotImplementedError(u"Only nick can be updated for now")
+        if u"nick" in id_data:
+            return self._v.setNick(client, id_data[u"nick"])