Update app.py

app.py

@@ -11,7 +11,7 @@ import tempfile
 # Load environment variables
 
 # Initialize OpenAI client
-client = OpenAI(api_key=os.getenv('OPENAI_API_KEY'))
+client = OpenAI()
 
 def convert_pdf_to_images(pdf_file):
     """Convert PDF to list of images"""