15個 fizz/buzz のリスト作ってから yield で fizzbuzz

dump_fizzbuzz_001.py

#! /usr/bin/env python
# -*- coding: utf-8 -*-


def fizzbuzz():
    loop = [
        None,
        None,
        'fizz',
        None,
        'buzz',
        'fizz',
        None,
        None,
        'fizz',
        'buzz',
        None,
        'fizz',
        None,
        None,
        'fizzbuzz',
    ]

    idx = 0
    count = 1
    while True:
        if idx == 15:
            idx = 0
        yield loop[idx] or count
        idx += 1
        count += 1


if __name__ == '__main__':
    count = 20
    g = fizzbuzz()
    print([next(g) for _ in range(count)])