##############################################################################
# Python From Scratch
# Autor: Nilo Ney Coutinho Menezes
# Editora Novatec (c) 2010-2024
# Site: https://pythonfromscratch.com
#
# File: listing\chapter 10\10.1424 - No Title.py
# Description: No Title
##############################################################################

class RemoteControl:
    def __init__(self, television):
        self.television = television
    def turn_on(self):
        self.television.on = True
    def turn_off(self):
        self.television.on = False
    def channel_up(self):
        self.television.change_channel_up()
    def channel_down(self):
        self.television.change_channel_up()