A more general FizzBuzz solution that also works for Raindrops

factor_converter.py

def createConverter(factors):
    def convert(n):
        converted = ''.join([
            factor[1] if n % factor[0] == 0 else ''
            for factor in factors
        ])
        return converted or f'{n}'
    return convert

fizzbuzz = createConverter([(3, 'Fizz'), (5, 'Buzz')])
for n in (9, 35, 15, 8):
    # Fizz, Buzz, FizzBuzz, 8
    print(fizzbuzz(n))
    
raindrops = createConverter([(3, 'Pling'), (5, 'Plang'), (7, 'Plong')])
for n in (9, 10, 14, 15, 21, 35, 52, 105):
    # Pling, Plang, Plong, PlingPlang, PlingPlong, PlangPlong, 52, PlingPlangPlong
    print(raindrops(n))