Change delimiter on “for each” loops on Strings in python

by 
import re
def open_delimited(filename, delimiter, chunksize=1024, *args, **kwargs):
    with open(filename, *args, **kwargs) as infile:
        remainder=""
        for chunk in iter(lambda: infile.read(chunksize), ''):
            pieces = re.split(delimiter, remainder+chunk)
            for piece in pieces[:-1]:
                yield piece
            remainder = pieces[-1]
        if remainder:
            yield remainder

for line in open_delimited("log.txt", delimiter="https://stackoverflow.com/"):
    print(repr(line))

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