Update app.py

app.py

@@ -7,10 +7,9 @@ from embedding import model, docs_list, doc_embeddings, embedded_dict
 from preprocess import meme_attribute, meme_filename, meme_list
 import openai
 from openai import OpenAI
-import os
 
 api_key = os.getenv("YOUR_OPENAI_KEY")
-client = OpenAI(api_key=api_key)
+openai.api_key = api_key
 
 # Function to generate meme caption using GPT model
 def generate_meme_caption(topic):