Error Undefined variable 'message' please tell me, when writing a bot, it comes out like this, what's the matter ??

Question

Python

import telebot

bot = telebot.TeleBot('......................................................')


@bot.message_handler(commands=['Start','Calculator'])
def getMessege(Messege):
    bot.send_message(message.from_user.id, 'Привет!')

bot.polling(none_stop=False,interval=0)

Answer 1

In Python, case matters:
def getMessege(message):

Answer 2

What is your Message:

def getMessege(Messege):
    ...

Write in small letters:

def getMessege(messege):
    ...