Update app.py

app.py

@@ -2,9 +2,9 @@ import os
 from google import genai
 from google.genai import types
 import gradio as gr
-from google.colab import userdata
 
-client=genai.Client(api_key=userdata.get("GEMINI_API_KEY"))
+
+client=genai.Client(api_key=os.getenv("GEMINI_API_KEY"))
 
 Question_type={
     "MCQs":"Generate question of MCQs type based upon the content given.",