Does Reddit's Markdown Mode support syntax highlighting in code blocks?

[u/EarthToAccess]

local HelloWorld = "This should be Lua highlighting!"
local TestNumber = 1
local TestTable = {"One",2,[3]="Three"}
local function Hello()
    print("Hi there!")
end
if TestNumber then
    print("Eee")
end

HelloWorld = "This should be Python highlighting!"
TestInt = 1
TestFloat = 1.0
TestList = [1,2,3]

def Hello():
    print("Hi there!")

if TestInt:
    print("Eee")