scram.py

import random

while(True):
    x = input(">>> ")
    x = list(x)
    y = []
    for char in x:
        if char == " ":
            y.append("   ")
        else:
            char = char.lower()
            if random.choice([True,False]):
                char = char.upper()
            y.append("{} ".format(char))
    print("".join(y))

s O t I R E D O f C S I X X X X I W r o t e A p r O g r a M .