core: minor style improvments

sat/core/sat_main.py

@@ -1302,20 +1302,13 @@ class SAT(service.Service):
 
         return ret
 
-    def _launchMenu(
-        self,
-        menu_type,
-        path,
-        data=None,
-        security_limit=C.NO_SECURITY_LIMIT,
-        profile_key=C.PROF_KEY_NONE,
-    ):
+    def _launchMenu(self, menu_type, path, data=None, security_limit=C.NO_SECURITY_LIMIT,
+                    profile_key=C.PROF_KEY_NONE):
         client = self.getClient(profile_key)
         return self.launchMenu(client, menu_type, path, data, security_limit)
 
-    def launchMenu(
-        self, client, menu_type, path, data=None, security_limit=C.NO_SECURITY_LIMIT
-    ):
+    def launchMenu(self, client, menu_type, path, data=None,
+        security_limit=C.NO_SECURITY_LIMIT):
         """launch action a menu action
 
         @param menu_type(unicode): type of menu to launch

sat/plugins/plugin_xep_0048.py

@@ -298,7 +298,7 @@ class XEP_0048(object):
                 )
                 xmlui.addText(data.get("name", ""))
                 xmlui.addJid(room_jid)
-                if data.get("autojoin", "false") == "true":
+                if C.bool(data.get("autojoin", C.BOOL_FALSE)):
                     xmlui.addText("autojoin")
                 else:
                     xmlui.addEmpty()

sat_frontends/tools/xmlui.py

@@ -885,7 +885,7 @@ class XMLUIPanel(XMLUIBase):
             )
             self._xmluiClose()
 
-    def onFormCancelled(self, ignore=None):
+    def onFormCancelled(self, *__):
         """Called when a form is cancelled"""
         log.debug(_("Cancelling form"))
         if self.submit_id is not None: