Update app.py

app.py

@@ -8,6 +8,9 @@ from langchain_openai import ChatOpenAI
 from langchain.prompts import ChatPromptTemplate
 import gradio as gr
 
+os.system("apt-get update")
+os.system("apt-get install poppler-utils")
+
 script_directory = os.path.dirname(os.path.abspath(__file__))
 DATA_PATH = os.path.join(script_directory, "pdfs")
 CHROMA_PATH = "chroma"