fz.py

fz.py

def fizz(n):
    for i in xrange(1, n+1):
        print i, fz(i)
        
def t(m, s, n):
    return s if (n%m==0) else ''

def fz(n):
    s = ''.join([
        t(3, 'Fizz', n),
        t(5, 'Buzz', n),
        t(7, 'Hiss', n)
    ])
    return s if s != '' else str(n)

if __name__ == '__main__':
    fizz(21)