Update app.py

Fix cache issues by using tmp directory

app.py

@@ -9,9 +9,6 @@ os.environ["TORCH_HOME"] = cache_dir
 # Create the directory if it doesn't exist
 os.makedirs(cache_dir, exist_ok=True)
 
-# Ensure the directory exists
-os.makedirs("/data/.cache", exist_ok=True)
-
 import gradio as gr
 import torch
 from PyPDF2 import PdfReader