--- a/sat/plugins/plugin_misc_tickets.py	Wed Jun 27 07:51:29 2018 +0200
+++ b/sat/plugins/plugin_misc_tickets.py	Wed Jun 27 20:14:46 2018 +0200
@@ -24,9 +24,10 @@
 from sat.tools import utils
 import shortuuid
 from sat.core.log import getLogger
+
 log = getLogger(__name__)
 
-NS_TICKETS = 'org.salut-a-toi.tickets:0'
+NS_TICKETS = "org.salut-a-toi.tickets:0"
 
 PLUGIN_INFO = {
     C.PI_NAME: _("Tickets management"),
@@ -36,49 +37,84 @@
     C.PI_DEPENDENCIES: ["XEP-0060", "PUBSUB_SCHEMA", "XEP-0277", "IDENTITY"],
     C.PI_MAIN: "Tickets",
     C.PI_HANDLER: "no",
-    C.PI_DESCRIPTION: _("""Tickets management plugin""")
+    C.PI_DESCRIPTION: _("""Tickets management plugin"""),
 }
 
 
 class Tickets(object):
-
     def __init__(self, host):
         log.info(_(u"Tickets plugin initialization"))
         self.host = host
-        host.registerNamespace('tickets', NS_TICKETS)
+        host.registerNamespace("tickets", NS_TICKETS)
         self._p = self.host.plugins["XEP-0060"]
         self._s = self.host.plugins["PUBSUB_SCHEMA"]
         self._m = self.host.plugins["XEP-0277"]
-        host.bridge.addMethod("ticketsGet", ".plugin",
-                              in_sign='ssiassa{ss}s', out_sign='(asa{ss})',
-                              method=utils.partial(
-                                  self._s._get,
-                                  default_node=NS_TICKETS,
-                                  form_ns=NS_TICKETS,
-                                  filters = {u'author': self._s.valueOrPublisherFilter,
-                                             u'created': self._s.dateFilter,
-                                             u'updated': self._s.dateFilter,
-                                             }),
+        host.bridge.addMethod(
+            "ticketsGet",
+            ".plugin",
+            in_sign="ssiassa{ss}s",
+            out_sign="(asa{ss})",
+            method=utils.partial(
+                self._s._get,
+                default_node=NS_TICKETS,
+                form_ns=NS_TICKETS,
+                filters={
+                    u"author": self._s.valueOrPublisherFilter,
+                    u"created": self._s.dateFilter,
+                    u"updated": self._s.dateFilter,
+                },
+            ),
+            async=True,
+        )
+        host.bridge.addMethod(
+            "ticketSet",
+            ".plugin",
+            in_sign="ssa{sas}ssa{ss}s",
+            out_sign="s",
+            method=self._set,
+            async=True,
+        )
+        host.bridge.addMethod(
+            "ticketsSchemaGet",
+            ".plugin",
+            in_sign="sss",
+            out_sign="s",
+            method=utils.partial(self._s._getUISchema, default_node=NS_TICKETS),
+            async=True,
+        )
 
-                              async=True
-                              )
-        host.bridge.addMethod("ticketSet", ".plugin",
-                              in_sign='ssa{sas}ssa{ss}s', out_sign='s',
-                              method=self._set,
-                              async=True)
-        host.bridge.addMethod("ticketsSchemaGet", ".plugin",
-                              in_sign='sss', out_sign='s',
-                              method=utils.partial(self._s._getUISchema, default_node=NS_TICKETS),
-                              async=True)
-
-    def _set(self, service, node, values, schema=None, item_id=None, extra=None, profile_key=C.PROF_KEY_NONE):
-        client, service, node, schema, item_id, extra = self._s.prepareBridgeSet(service, node, schema, item_id, extra, profile_key)
-        d = self.set(client, service, node, values, schema, item_id, extra, deserialise=True)
-        d.addCallback(lambda ret: ret or u'')
+    def _set(
+        self,
+        service,
+        node,
+        values,
+        schema=None,
+        item_id=None,
+        extra=None,
+        profile_key=C.PROF_KEY_NONE,
+    ):
+        client, service, node, schema, item_id, extra = self._s.prepareBridgeSet(
+            service, node, schema, item_id, extra, profile_key
+        )
+        d = self.set(
+            client, service, node, values, schema, item_id, extra, deserialise=True
+        )
+        d.addCallback(lambda ret: ret or u"")
         return d
 
     @defer.inlineCallbacks
-    def set(self, client, service, node, values, schema=None, item_id=None, extra=None, deserialise=False, form_ns=NS_TICKETS):
+    def set(
+        self,
+        client,
+        service,
+        node,
+        values,
+        schema=None,
+        item_id=None,
+        extra=None,
+        deserialise=False,
+        form_ns=NS_TICKETS,
+    ):
         """Publish a tickets
 
         @param node(unicode, None): Pubsub node to use
@@ -102,15 +138,25 @@
             # we need to use uuid for comments node, because we don't know item id in advance
             # (we don't want to set it ourselves to let the server choose, so we can have
             #  a nicer id if serial ids is activated)
-            comments_node = self._m.getCommentsNode(node + u'_' + unicode(shortuuid.uuid()))
-            options = {self._p.OPT_ACCESS_MODEL: self._p.ACCESS_OPEN,
-                       self._p.OPT_PERSIST_ITEMS: 1,
-                       self._p.OPT_MAX_ITEMS: -1,
-                       self._p.OPT_DELIVER_PAYLOADS: 1,
-                       self._p.OPT_SEND_ITEM_SUBSCRIBE: 1,
-                       self._p.OPT_PUBLISH_MODEL: self._p.ACCESS_OPEN,
-                       }
+            comments_node = self._m.getCommentsNode(
+                node + u"_" + unicode(shortuuid.uuid())
+            )
+            options = {
+                self._p.OPT_ACCESS_MODEL: self._p.ACCESS_OPEN,
+                self._p.OPT_PERSIST_ITEMS: 1,
+                self._p.OPT_MAX_ITEMS: -1,
+                self._p.OPT_DELIVER_PAYLOADS: 1,
+                self._p.OPT_SEND_ITEM_SUBSCRIBE: 1,
+                self._p.OPT_PUBLISH_MODEL: self._p.ACCESS_OPEN,
+            }
             yield self._p.createNode(client, comments_service, comments_node, options)
-            values['comments_uri'] = uri.buildXMPPUri(u'pubsub', subtype='microblog', path=comments_service.full(), node=comments_node)
-        item_id = yield self._s.set(client, service, node, values, schema, item_id, extra, deserialise, form_ns)
+            values["comments_uri"] = uri.buildXMPPUri(
+                u"pubsub",
+                subtype="microblog",
+                path=comments_service.full(),
+                node=comments_node,
+            )
+        item_id = yield self._s.set(
+            client, service, node, values, schema, item_id, extra, deserialise, form_ns
+        )
         defer.returnValue(item_id)