Turtle enchant

function GetLevels()
   m=peripheral.wrap("right")
   local Levels = m.getLevels()
   print("There are ".. Levels.." levels stored")
end

function Enchant()
   term.clear()
   term.setCursorPos(1,1)
   select(1)
   GetLevels()
   print("Enchanting item at Which Level?")
   m=peripheral.wrap("right")
   local LVLS = tonumber(m.getLevels())
   local EnchantLVL = tonumber(read())
   if EnchantLVL > LVLS then
      print("Cannot enchant, not enough Levels available.")
      sleep(2)
   else
      m.enchant(EnchantLVL)
      print("Enchanting succeeded, please check your item.")
      sleep(3)
   end
end

while true do
   term.clear()
   term.setCursorPos(1,1)
   print("To enchant an item, place it in slot 1 and press any character key...")
   os.pullEvent("char")
   Enchant()
end