How do I add another loop to my nested loop

[tinh]

Maybe this could help:

from abc.zzz  import xyz
path_id_map = [
    {'path':'file1.csv', 'id': '12345678'},
    {'path':'file2.csv', 'id': '44556677'}
    {'path':'file3.csv', 'id': '33377799'}
    {'path':'file4.csv', 'id': '66221144'}]
s_id = None

from os.path import dirname as fdir
from os.path import join as fjoin
from os.path import exists as fexist
scriptdir = fdir(__file__)
currentinfo = fjoin(scriptdir, 'currentinfo.py')
if fexist(currentinfo):
    with open(currentinfo, 'r', encoding='utf-8') as fpt:
        script = fpt.read()
    exec(script, globals())
else:
    foff = 0
    rfrom = 1
    rto = 3
for pair in path_id_map:
    with open(pair['path'], 'r') as f:
        if foff == 0:
            next(f)  # skip first header line
        else:
            f.seek(foff)
        for _ in range(rfrom, rto):
            line = next(f)
            foff = f.tell()
            img_url, title_1, desc_1, link_1 = map(str.strip, line.split(';'))
            zzz.func1(img_url=img_url, title_1=title_1, desc_1=desc_1, 
                      link_1=link_1, B_id=B_id=pair['id'], s_id=s_id)
            time.sleep(25)
with open(currentinfo, 'w', encoding='utf-8') as fpt:
    fpt.writelines('foff =', foff)
    fpt.writelines('rfrom =', rto)
    fpt.writelines('fto =', rto + 2)