diff --git a/scripts/tts_pytorch.py b/scripts/tts_pytorch.py
index 63d4578..0755b8f 100644
--- a/scripts/tts_pytorch.py
+++ b/scripts/tts_pytorch.py
@@ -117,6 +117,7 @@ def main():
                     break
                 time.sleep(1)
     else:
+
         def _on_frame(frame):
             nonlocal _frames_cnt
             nonlocal last_time