Update app.py

app.py

@@ -191,7 +191,7 @@ if __name__ == "__main__":
         st.session_state["img"] = img
 
     if st.session_state["img"] is not None:
-        out_img, out_json, elapse, only_txts = inference(select_det, select_rec)
+        out_img, out_json, elapse = inference(select_det, select_rec)
         if all(v is not None for v in [out_img, out_json, elapse]):
             st.markdown("#### Visualize:")
             st.image(out_img)