Update app.py

app.py

@@ -6,6 +6,15 @@ import io
 import random
 import requests
 from pathlib import Path
+import openai
+from dotenv import load_dotenv
+import os
+
+# Load environment variables
+load_dotenv()
+
+# Set up OpenAI client
+openai.api_key = os.getenv("OPENAI_API_KEY")
 
 # Dictionary of plant names and their Wikipedia links
 search_terms_wikipedia = {