Update pages/tc.py

pages/tc.py

@@ -1,4 +1,7 @@
 import streamlit as st
+import openai
+openai.api_key = os.getenv("OPENAI_API_KEY")
+
 from streamlit import session_state
 import numpy as np
 import json
@@ -130,8 +133,8 @@ if uploaded_file:
             {"role": "user", "content": f'What do the following  have in common?\n\nValues:\n"""\n{reviews}\n"""\n\nTheme:'}
         ]
 
-        response = client.chat.completions.create(
-            model="gpt-4",
+        response = openai.completions.create(
+            model="gpt-3.5-turbo-instruct",
             messages=messages,
             temperature=0,
             max_tokens=64,