from __future__ import annotations

import re


# adapted from https://stackoverflow.com/a/9770397
import uuid


def isplit(s, sep=None, maxsplit=-1):

    if maxsplit == 0:
        yield s
    else:
        sep_esc = re.escape(sep) if sep else r'\s+'
        regex = fr'(?:^|{sep_esc})((?:(?!{sep_esc}).)*)'

        for n, p in enumerate(re.finditer(regex, s)):
            if 0 <= maxsplit <= n:
                yield p.string[p.start(1):]
                return
            yield p.group(1)

@profile
def generate_string():
    n = 100000
    long_string = " ".join([uuid.uuid4().hex.upper() for _ in range(n)])
    print(len(long_string))

    z = isplit(long_string)
    for line in z:
        continue

    for line in long_string.split():
        continue

if __name__ == '__main__':
    generate_string()