def multiletters(): """Generator of count-by-letter strings""" for num in itertools.count(1): for prod in itertools.product(ascii_lowercase, repeat=num): yield ''.join(prod)
def multiletters(): """Generator of count-by-letter strings""" for num in itertools.count(1): for prod in itertools.product(ascii_lowercase, repeat=num): yield ''.join(prod)