Update app.py

app.py

@@ -28,8 +28,8 @@ for i, page in enumerate(pdfreader.pages):
 cassio.init(token = ASTRA_DB_APPLICATION_TOKEN, database_id=ASTRA_DB_ID)
 
 
-llm = OpenAI(api_key=OPENAI_API_KEY, temperature=0.6)
-embedding = OpenAIEmbeddings(api_key=OPENAI_API_KEY)
+llm = OpenAI(temperature=0.6)
+embedding = OpenAIEmbeddings()
 
 # Function to load OpenAI model and get response
 def get_openAI_respnse(question):