@handler.add(MessageEvent)
def handle_message(event):
    message_type = event.message.type
    user_id = event.source.user_id
    reply_token = event.reply_token
    message = event.message.text
    line_bot_api.reply_message(reply_token, TextSendMessage(text=message))
@handler.add(MessageEvent)
def handle_message(event):
    message_type = event.message.type
    user_id = event.source.user_id
    reply_token = event.reply_token
    message = event.message.text
    line_bot_api.reply_message(reply_token, TextSendMessage(text=message))