A program

import fractions
import os
import sys
import time

os.system('cls' if os.name == 'nt' else 'clear')
with open(sys.argv[1]) as a:
    b = fractions.Fraction(a.read())
while True:
    b = 256*b
    c = int(b)
    sys.stdout.write(chr(c))
    if c == 10:
        time.sleep(1)
    b = b - c