fix iniparse

fix code passing ruff linter
pre-commit ruff
pre-commit ruff format

libtisbackup/backup_null.py

@@ -27,25 +27,32 @@ from .common import *
 class backup_null(backup_generic):
     """Null backup to register servers which don't need any backups
     but we still want to know they are taken in account"""
-    type = 'null'
 
-    required_params = ['type','server_name','backup_name']
+    type = "null"
+
+    required_params = ["type", "server_name", "backup_name"]
     optional_params = []
 
-    def do_backup(self,stats):
+    def do_backup(self, stats):
         pass
+
     def process_backup(self):
         pass
+
     def cleanup_backup(self):
         pass
+
     def register_existingbackups(self):
         pass
-    def export_latestbackup(self,destdir):
+
+    def export_latestbackup(self, destdir):
         return {}
-    def checknagios(self,maxage_hours=30):
-        return (nagiosStateOk,"No backups needs to be performed")
+
+    def checknagios(self, maxage_hours=30):
+        return (nagiosStateOk, "No backups needs to be performed")
+
 
 register_driver(backup_null)
 
-if __name__=='__main__':
+if __name__ == "__main__":
     pass