Fizz Buzz Multithreaded.py

import threading
class FizzBuzz(object):
    def __init__(self, n):
        self.n = n
        self.fz = threading.Semaphore(0)
        self.bz = threading.Semaphore(0)
        self.fzbz = threading.Semaphore(0)
        self.num = threading.Semaphore(1)

    def fizz(self, printFizz):
        for i in range(self.n/3-self.n/15):
            self.fz.acquire()
            printFizz()
            self.num.release()

    def buzz(self, printBuzz):
        for i in range(self.n/5-self.n/15):
            self.bz.acquire()
            printBuzz()
            self.num.release()

    def fizzbuzz(self, printFizzBuzz):
        for i in range(self.n/15):
            self.fzbz.acquire()
            printFizzBuzz()
            self.num.release()
            
    def number(self, printNumber):
        for i in range(1, self.n+1):
            self.num.acquire()
            if i%3==0 and i%5 ==0:
                self.fzbz.release()
            elif i%3==0:
                self.fz.release()
            elif i%5==0:
                self.bz.release()
            else:
                printNumber(i)
                self.num.release()