Update app.py

app.py

@@ -21,7 +21,7 @@ def greet(v, speed_ratio, debug, progress=gr.Progress(track_tqdm=True)):
         print(ret[-2:])
         if len(result)>0 and result[-1][-2:] == ret[-2:]: continue
         result.append(ret[ret_offset:])
-    return result
+    return "".join([ str(item)+"\n" for item in result ])
 
 
 with gr.Blocks() as demo: