Split string into strings by length?

Question

Is there a way to take a string that is 4*x characters long, and cut it into 4 strings, each x characters long, without knowing the length of the s

Answer 1

def split2len(s, n):
    def _f(s, n):
        while s:
            yield s[:n]
            s = s[n:]
    return list(_f(s, n))