Update app.py

app.py

@@ -1,4 +1,9 @@
-!pip install transformers streamlit torch
+import subprocess
+import sys
+
+# Cài đặt thư viện nếu chưa có
+subprocess.check_call([sys.executable, "-m", "pip", "install", "transformers", "streamlit", "torch"])
+
 import streamlit as st
 from transformers import AutoModelForCausalLM, AutoTokenizer, TextStreamer
 import torch