15 Oct
2017
15 Oct
'17
12:45 p.m.
(That being said, I'm a big fan of fractions, so I wonder if a Fraction with a constant nano denominator wouldn't fit in here...)
It was discussed in depth in PEP 410, and the PEP was rejected. Guido voted for nanoseconds as int, when os.stat_result.st_mtime_ns was added. Victor