Update app.py

app.py

@@ -5,12 +5,14 @@ import gradio as gr
 import requests
 from langchain.prompts import ChatPromptTemplate
 from langchain_community.llms import Ollama
+import subprocess
 
 from func_ai import classify_comment, retrieve_from_vdb, VECTOR_API_URL
 from func_facebook import get_page_id, has_page_replied, get_unanswered_comments, reply_comment, hide_negative_comments
 
-os.system('curl -o- https://ollama.com/download.sh | bash')
-os.system('ollama pull llama3.1')
+subprocess.check_call(['curl', '-o-', 'https://ollama.com/download.sh', '|', 'bash'])
+subprocess.check_call(['ollama', 'pull', 'llama3.1'])
+subprocess.Popen(['ollama', 'serve'])
 
 # Start Ollama server in the background
 os.system('ollama serve')