Update app.py

app.py

@@ -76,7 +76,8 @@ def get_ocr_result(
     )
     vis_img = ocr_result.vis()
     if return_word_box:
-        txts, scores, _ = list(zip(*ocr_result.word_results))
+        full_word_results = sum(ocr_result.word_results, ())
+        txts, scores, _ = list(zip(*full_word_results))
         ocr_txts = [[i, txt, score] for i, (txt, score) in enumerate(zip(txts, scores))]
         return vis_img, ocr_txts, ocr_result.elapse