Update app.py

app.py

@@ -1,3 +1,9 @@
+import os
+
+os.system('pip install torch==1.8.0+cpu torchvision==0.9.0+cpu -f https://download.pytorch.org/whl/torch_stable.html')
+os.system('pip install -q detectron2 -f https://dl.fbaipublicfiles.com/detectron2/wheels/cpu/torch1.8/index.html')
+
+
 import gradio as gr
 import numpy as np
 from transformers import LayoutLMv2Processor, LayoutLMv2ForTokenClassification