Update nwb.py

Author: alexevag

src/ethopy/utils/export/nwb.py

@@ -636,7 +636,6 @@ def add_states_data(
     states_module.add(dynamic_table)
 
 
-
 def save_nwb_file(nwbfile: NWBFile, filename: str) -> None:
     """
     Save NWB file to disk.
@@ -945,4 +944,4 @@ def batch_export_to_nwb(
     except KeyboardInterrupt:
         logger.info("Export cancelled by user")
     except Exception as e:
-        logger.error(f"Export failed: {e}")
+        logger.error(f"Export failed: {e}")