Fizzbuzz done with dictionary store and list comprehension

fizzbuzz.py

fizzbuzz_dict = {'Fizz': 3, 'Buzz': 5}

def fizzbuzz_gen(num: int) -> str:
    """Can easily change the values used at runtime from a dict."""
    return ''.join(key * (num % value == 0) for key, value in fizzbuzz_dict.items()) or str(num)

def fizzbuzz_str(num: int) -> str:
    """About 3x faster than fizzbuzz_gen(), but no flexibility at runtime."""
    return "Fizz" * (num % 3 == 0) + "Buzz" * (num % 5 == 0) or str(num)

def print_fizzbuzz_to(num: int) -> None:
    """Print out results in a human readable way"""
    print('STR:', ', '.join(fizzbuzz_str(i) for i in range(1, num + 1)) + '.')
    print('GEN:', ', '.join(fizzbuzz_gen(i) for i in range(1, num + 1)) + '.')

if __name__ == '__main__':
    fizzbuzz_to = int(input('Print fizzbuzz to: '))
    print_fizzbuzz_to(fizzbuzz_to)

    fizzbuzz_dict['Nuzz'] = 7
    print("Added 'Nuzz: 7' at runtime.")
    print_fizzbuzz_to(fizzbuzz_to)

$ python fizzbuzz.py 
Print fizzbuzz to: 15
STR: 1, 2, Fizz, 4, Buzz, Fizz, 7, 8, Fizz, Buzz, 11, Fizz, 13, 14, FizzBuzz.
GEN: 1, 2, Fizz, 4, Buzz, Fizz, 7, 8, Fizz, Buzz, 11, Fizz, 13, 14, FizzBuzz.
Added 'Nuzz: 7' at runtime.
STR: 1, 2, Fizz, 4, Buzz, Fizz, 7, 8, Fizz, Buzz, 11, Fizz, 13, 14, FizzBuzz.
GEN: 1, 2, Fizz, 4, Buzz, Fizz, Nuzz, 8, Fizz, Buzz, 11, Fizz, 13, Nuzz, FizzBuzz.