Update app.py

app.py

@@ -9,6 +9,8 @@ import glob
 import gradio as gr
 from PIL import Image
 from segment_anything import SamAutomaticMaskGenerator, SamPredictor, sam_model_registry
+!python -m pip install --upgrade pip
+!pip install gradio==3.27.0 --user
 
 matplotlib.pyplot.switch_backend('Agg') # for matplotlib to work in gradio
 #setup model