Update app.py

app.py

@@ -1,11 +1,9 @@
 __all__ = ['is_cat','learn','classify_image','categories','image','label','examples','intf']
 
+import subprocess
 
-pip install -Uqq fastbook
-import fastbook
-fastbook.setup_book()
-
-pip install gradio
+# Install necessary libraries using pip
+subprocess.run(['pip', 'install', '-Uqq', 'fastbook', 'gradio'])
 
 from fastai.vision.all import*
 import gradio as gr