Update app.py

app.py

@@ -2,8 +2,8 @@ import os
 import streamlit as st
 from google.generativeai import GenerativeModel
 
-# Set API key as an environment variable
-os.environ['GOOGLE_API_KEY'] = "AIzaSyC70u1sN87IkoxOoIj4XCAPw97ae2LZwNM"
+# API key
+api_key = "AIzaSyC70u1sN87IkoxOoIj4XCAPw97ae2LZwNM"
 
 # Create chatbot interface
 st.title("Gemini API Chatbot")
@@ -23,7 +23,7 @@ if user_input:
   st.markdown(f"**You:** {user_input}")
 
   # Create model object
-  model = GenerativeModel(model_name="gemini-pro")
+  model = GenerativeModel(model_name="gemini-pro", api_key=api_key)
 
   # Get model response with generate_content method
   with st.spinner("Thinking..."):