Nick wrote:> any deprecation warning should explain how to convert> a time object to "seconds since midnight".I would like to see such an explanation regardless of the outcome here.The best I can think of istimedelta(hours=t.hour, minutes=t.minute, seconds=t.second, microseconds=t.microsecond).total_seconds()which is only a marginal improvement over (t.hour*60 + t.minute)*60 + t.second + 1e-6*t.microsecondSee also#17267.