new_contents: @bot.message_handler(commands=['ban'])
  def ban_user(message):
    if message.from_user.id in ADMINS_IDS:
      if len(message.text.split()) < 2:
        bot.reply_to(message, "Who should I ban?")
        return
      userid = message.text.split()[1]
      redisserver.sadd('zigzag_banlist', int(userid))
      bot.send_message(int(userid), BANNED_MSG, parse_mode="Markdown")
      bot.send_message(message.chat.id, "Banned user: " + str(userid), parse_mode="Markdown")
    else:
      bot.send_message(message.chat.id, "You dont have permission.")
  
  @bot.message_handler(commands=['unban'])
  def ban_user(message):
    if message.from_user.id in ADMINS_IDS:
      if len(message.text.split()) < 2:
        bot.reply_to(message, "Who should I unban?")
        return
      userid = message.text.split()[1]
      redisserver.srem('zigzag_banlist', int(userid))
      bot.send_message(int(userid), UNBANNED_MSG, parse_mode="Markdown")
      bot.send_message(message.chat.id, "Unbanned user: " + str(userid), parse_mode="Markdown")
    else:
      bot.send_message(message.chat.id, "You dont have permission.")
  
  
subject: Create banhammer.py