Update app.py

app.py

@@ -11,8 +11,11 @@ import os
 import logging
 from dotenv import load_dotenv
 from openai import OpenAI
-load_dotenv()  # Loads .env file
-client = OpenAI(api_key=os.getenv("OPENAI_API_KEY"))
+import os
+from openai import OpenAI
+
+client = OpenAI(api_key=os.environ["OPENAI_API_KEY"])
+
 import json
 from fpdf import FPDF