diff --git a/scripting/bin/xls_from_csv.py b/scripting/bin/xls_from_csv.py
index b64173a34be8d00bcd40e225122d865768b77ebb..06faedded5032a24f9b98a9b5937180ffe8c87ae 100755
--- a/scripting/bin/xls_from_csv.py
+++ b/scripting/bin/xls_from_csv.py
@@ -91,6 +91,7 @@ out : str
 
     return filename
 
+
 def _parse_arguments():
     """Parses the command line arguments.
 
@@ -106,11 +107,13 @@ def _parse_arguments():
                         help="An authentication token (not needed, only for compatibility).")
     return parser.parse_args()
 
+
 def main():
-  args = _parse_arguments()
-  dataframe = _parse_to_dataframe(args.urlencoded)
-  filename = _write_xls(dataframe, directory=args.tempdir)
-  print(filename)
+    args = _parse_arguments()
+    dataframe = _parse_to_dataframe(args.urlencoded)
+    filename = _write_xls(dataframe, directory=args.tempdir)
+    print(filename)
+
 
 if __name__ == "__main__":
-  main()
+    main()