ChatGPT 연결코드 수정

from openai import OpenAI
import os

API_KEY = os.environ.get('OPEN_API_KEY')
# openai.api_key = API_KEY

model_engine = "gpt-3.5-turbo"  # gpt-4로도 사용가능...
prompt = "오라클에 대해 설명해줘"

client = OpenAI(
api_key = API_KEY,
)
messages = [{'role':'user', 'content': prompt}]

response = client.chat.completions.create(
model=model_engine,
messages=messages,
temperature=0.8,
presence_penalty=0.6)

chatGPTAnswer = response.choices[0].message.content
print(chatGPTAnswer)