Update app.py

app.py

@@ -8,7 +8,8 @@ import os
 # Function to load OpenAI and get response
 
 def get_openai_response(question):
-    llm=OpenAI(model_name="gpt-3.5-turbo-instruct",
+    llm=OpenAI(openai_api_key=os.environ["OPENAI_API_KEY"],
+               model_name="gpt-3.5-turbo-instruct",
                temperature=0.6)
     response = llm(question)
     return response