--- a/libervia/backend/plugins/plugin_exp_invitation_file.py	Tue Jun 18 12:06:45 2024 +0200
+++ b/libervia/backend/plugins/plugin_exp_invitation_file.py	Wed Jun 19 18:44:57 2024 +0200
@@ -53,21 +53,35 @@
             in_sign="ssssssss",
             out_sign="",
             method=self._send_file_sharing_invitation,
-            async_=True
+            async_=True,
         )
 
     def _send_file_sharing_invitation(
-            self, invitee_jid_s, service_s, repos_type=None, namespace=None, path=None,
-            name=None, extra_s='', profile_key=C.PROF_KEY_NONE):
+        self,
+        invitee_jid_s,
+        service_s,
+        repos_type=None,
+        namespace=None,
+        path=None,
+        name=None,
+        extra_s="",
+        profile_key=C.PROF_KEY_NONE,
+    ):
         client = self.host.get_client(profile_key)
         invitee_jid = jid.JID(invitee_jid_s)
         service = jid.JID(service_s)
         extra = data_format.deserialise(extra_s)
         return defer.ensureDeferred(
             self.host.plugins["INVITATION"].send_file_sharing_invitation(
-                client, invitee_jid, service, repos_type=repos_type or None,
-                namespace=namespace or None, path=path or None, name=name or None,
-                extra=extra)
+                client,
+                invitee_jid,
+                service,
+                repos_type=repos_type or None,
+                namespace=namespace or None,
+                path=path or None,
+                name=name or None,
+                extra=extra,
+            )
         )
 
     def on_invitation(
@@ -79,25 +93,31 @@
         service: jid.JID,
         repos_type: str,
         sharing_ns: str,
-        path: str
+        path: str,
     ):
         if repos_type == "files":
             type_human = _("file sharing")
         elif repos_type == "photos":
             type_human = _("photo album")
         else:
-            log.warning("Unknown repository type: {repos_type}".format(
-                repos_type=repos_type))
+            log.warning(
+                "Unknown repository type: {repos_type}".format(repos_type=repos_type)
+            )
             repos_type = "file"
             type_human = _("file sharing")
-        log.info(_(
-            '{profile} has received an invitation for a files repository ({type_human}) '
-            'with namespace {sharing_ns!r} at path [{path}]').format(
-            profile=client.profile, type_human=type_human, sharing_ns=sharing_ns,
-                path=path)
+        log.info(
+            _(
+                "{profile} has received an invitation for a files repository ({type_human}) "
+                "with namespace {sharing_ns!r} at path [{path}]"
+            ).format(
+                profile=client.profile,
+                type_human=type_human,
+                sharing_ns=sharing_ns,
+                path=path,
             )
+        )
         return defer.ensureDeferred(
-            self.host.plugins['LIST_INTEREST'].register_file_sharing(
+            self.host.plugins["LIST_INTEREST"].register_file_sharing(
                 client, service, repos_type, sharing_ns, path, name, extra
             )
         )