[SOLVED] How do I convert a stringvalue's value to readable characters (byte() and char())?

So i've been testing for a few hours now and I cannot seem to get this to work, ill read and respond in the morning because its currently 5 am.

[all in 1 script]

--USAGE--

--For every function, put a space between the (): and the last character of the function (before the ():)--

local aaaa = require(script.Parent.Py2Lua)
local code = [[
print("Hello, world!")
]]
local function convertJUNKtoCODE(junk)
	myothertable = {}
	tempValue2 = Instance.new("StringValue")
	tempValue2.Name = "TEemP2"
	tempValue2.Parent = script.Parent:FindFirstChild("Py To Lua Wrapper")
	junk = junk
	for i=1, junk:len() do
		local tempresult = junk:sub(i,i):char()
		local finalize = aaaa.join(tempresult," ")
		local tablet = table.insert(mytable,tempresult)
		tempValue2.Value = table.concat(mytable,"")
	end
	return tempValue2.Value
end
function convertCODEtoJUNK(code)
	mytable = {}
	tempValue = Instance.new("StringValue")
	tempValue.Name = "TEemP"
	tempValue.Parent = script.Parent:FindFirstChild("Py To Lua Wrapper")
	code = code
	for i=1, code:len() do
		local tempresult = code:sub(i,i):byte()
		local finalize = aaaa.join(tempresult," ")
		local tablet = table.insert(mytable,tempresult)
		tempValue.Value = table.concat(mytable,", ")
	end
	return tempValue.Value
end
script.C2J.Value = convertCODEtoJUNK(code)
wait(0.5)
print(convertJUNKtoCODE(tonumber(script.C2J.Value)))

module script

function Python.join(text,seprator)
	if seprator == nil then 
		return string.gsub(text, "%s+", "")
	else
		charCount = string.len(seprator)
		if charCount ~= 1 then
			return print("might add multi character seprator support at some point")
		elseif charCount == 1 then
			return string.gsub(text, "%s+", seprator)
		end
	end
end

edit: solved it

solved it, used the wrong table and line 33's seperator was changed to nothing. also removed tonumber()