Correct plyfile path

app.py

@@ -114,9 +114,9 @@ def main():
         loop_out_path = os.path.join(os.path.dirname(ply_out_path), "loop.mp4")
         imageio.mimsave(loop_out_path, loop_renders, fps=25)"""
         # export reconstruction to ply
-        export_to_obj(reconstruction_unactivated, ply_out_path)
+        export_to_obj(reconstruction_unactivated, ply_out_path.name)
 
-        return None, ply_out_path
+        return None, ply_out_path.name
 
     with gr.Blocks() as demo:
         gr.Markdown(