Update app.py

app.py

@@ -1,25 +1,28 @@
 import gradio as gr
 import openai
 
+client = OpenAI()
+
 def echo(message, chat_history):
         bot_message = 'echo ' + message
         chat_history.append((message, bot_message))
         return '', chat_history
 
 def is_api_key_valid(api_key):
-    openai.api_key = api_key
     try:
-        response = openai.Completion.create(
-            engine="davinci",
-            prompt="This is a test.",
-            max_tokens=5
+        client.api_key = api_key
+        response = client.chat.completions.create(
+            messages=[{"role": "user", "content": "Testing"}],
+            model="gpt-3.5-turbo",
         )
-    except:
+    except Exception as ex:
+        return str(ex)
         return False
     else:
         return True
 
 
+
 with gr.Blocks() as demo:
     overview = gr.Markdown("""
     # CentaurSock