pokered Random in python

from random import randint
import threading
import time

RNG = 0
hRandomAdd = 0
hRandomSub = 0

whichRandom = False
numberToFind = randint(0,255)
if randint(0,1) != 0:
    whichRandom = True

print "Looking for Random Number %s in %s" % (numberToFind, "hRandomAdd" if whichRandom else "hRandomSub")

time.sleep(3)

def callRandom():
    global hRandomAdd
    global hRandomSub
    hRandomAdd += RNG
    hRandomSub -= (RNG + ((hRandomAdd & 0b100000000) >> 8))
    hRandomAdd = hRandomAdd & 0xff
    hRandomSub = hRandomSub % 0x100
    print "hRandomAdd: %s\r\nhRandomSub: %s\r\nrDIV: %s\r\n---------------" % (hRandomAdd,hRandomSub,RNG)

    r = threading.Timer(1/59.7275,callRandom)
    r.daemon = True
    r.start()

def rDIV():
    t = threading.Timer(1/16384, rDIV)
    t.daemon = True
    t.start()
    global RNG
    RNG += 1
    RNG = RNG & 0xff

callRandom()
rDIV()

if whichRandom:
    while hRandomAdd != numberToFind:
        pass
else:
    while hRandomSub != numberToFind:
        pass

print "\r\nDone!"