2 from email
.parser
import BytesParser
, Parser
3 from email
.policy
import default
4 from pathlib
import Path
5 from email
.utils
import mktime_tz
, parsedate_tz
7 with
open(sys
.argv
[1], 'rb') as fp
:
8 headers
= BytesParser(policy
=default
).parse(fp
)
9 print(mktime_tz(parsedate_tz(headers
['date'])))