Update app.py

app.py

@@ -102,7 +102,7 @@ def Piper(name,positive_prompt,motion):
         guidance_scale=1,
         callback=progress_callback,
         callback_step=1,
-        frames=fps*time
+        num_frames=(fps*time)
     )
 
     export_to_gif(out.frames[0],name,fps=fps)