diff --git a/recorder.py b/recorder.py
index f5e7bcc..cbcf70b 100644
--- a/recorder.py
+++ b/recorder.py
@@ -1,8 +1,8 @@
 import serial
 import time
-import datetime
 import pickle
 
+from datetime import datetime
 from pathlib import Path
 
 from parser_mmw_demo import parser_one_mmw_demo_output_packet
@@ -83,12 +83,11 @@ def main():
 
     try:
         parse_frames(data_device)
-    except:
+    except KeyboardInterrupt:
+        pass
+    finally:
         config_device.write("sensorStop\n".encode())
 
 
 if __name__ == "__main__":
-    try:
-        main()
-    except KeyboardInterrupt:
-        exit(0)
+    main()