Update app.py

app.py

@@ -55,6 +55,9 @@ os.system('python -m pip install --upgrade pip')
 model_id_lilt = "pierreguillou/lilt-xlm-roberta-base-finetuned-with-DocLayNet-base-at-paragraphlevel-ml512"
 model_id_layoutxlm = "pierreguillou/layout-xlm-base-finetuned-with-DocLayNet-base-at-paragraphlevel-ml512"
 
+# tokenizer for LayoutXLM
+tokenizer_id_layoutxlm = "xlm-roberta-base"
+
 # get device
 import torch
 device = torch.device("cuda" if torch.cuda.is_available() else "cpu")