Update app.py

app.py

@@ -1,5 +1,6 @@
 import google.generativeai as genai
 import gradio as gr
+import os
 
 def carbonFootPrintAI(monthly_oil_bill: int,
                       monthly_gas_bill: int,
@@ -9,8 +10,10 @@ def carbonFootPrintAI(monthly_oil_bill: int,
                       number_of_flights_in_past_year_more_or_equal_4hours: int,
                       recycle_newspaper=False,
                       recycle_aluminium_and_tin=False):
+    
+    api_key = os.getenv(GEMINI_API_KEY)
 
-    genai.configure(api_key="AIzaSyAs726sBS7iWEO7ql2LFbvCxJ_bzbpDbiI")
+    genai.configure(api_key=api_key)
 
     model = genai.GenerativeModel("gemini-pro")