Update app.py

app.py

@@ -134,7 +134,7 @@
 import openai
 import streamlit as st
 from langchain_google_genai import ChatGoogleGenerativeAI
-
+import re
 
 def generate_question(role, topic, difficulty_level):
     prompt = f"Generate an interview question for the role of {role} on the topic of {topic} with difficulty level {difficulty_level}."