diff --git a/pori_python/ipr/connection.py b/pori_python/ipr/connection.py
index 9e8c468..b267f06 100644
--- a/pori_python/ipr/connection.py
+++ b/pori_python/ipr/connection.py
@@ -84,7 +84,13 @@ def check_status(interval: int = 5, num_attempts: int = 5):
                     logger.info(f'checking report loading status in {interval} seconds')
                     time.sleep(interval)
                     current_status = self.get(f'reports-async/{report_id}')
-                    if current_status['state'] not in ['active', 'ready', 'waiting', 'completed', 'failed']:
+                    if current_status['state'] not in [
+                        'active',
+                        'ready',
+                        'waiting',
+                        'completed',
+                        'failed',
+                    ]:
                         raise Exception(
                             f'async report upload in unexpected state: {current_status}'
                         )