>>> from tempfile import NamedTemporaryFile
>>> with NamedTemporaryFile(mode="w", delete=False) as f:
... _ = f.write(line)
+ >>> from os import environ
+ >>> environ["TZ"] = "UTC+4"
>>> f = open(f.name, 'r')
>>> parse_logfile(f)
2022-09-14 21:04:40.206516500 dropped query (no authority) from 127.0.0.1:40289 (id 48745): a www.example.com