Update app.py

app.py

@@ -124,9 +124,9 @@ async def get_completion(prompt: str, user_id) -> str:
 			presence_penalty=0.6
 		)
 		message = ''
-		async for chunk in completion:
-			if 'delta' in chunk['choices'][0] and 'content' in chunk['choices'][0]['delta']:
-				message += chunk['choices'][0]['delta']['content']
+		for chunk in completion:
+			if chunk.choices[0].delta.content is not None:
+				message += chunk.choices[0].delta.content
 	except Exception as e:
 		message = f"Error: {str(e)}"
 		print(e)