@bot.message_handler(func=lambda _: True) NameError: name 'bot' is not defined выдаёт ошибку, хотя раньше запускалось

import openai
import telebot


openai.api_key = 'token'
telebot.TeleBot("token")


@bot.message_handler(func=lambda _: True)
def handle_message(message):

    response = openai.Completion.create(
    model="text-davinci-003",
    prompt="message.text",
    temperature=0.5,
    max_tokens=1000,
    top_p=1.0,
    frequency_penalty=0.5,
    presence_penalty=0.0,
)
print(response['choices'][0]['text'])

bot.polling()