I've got a timedelta. I want the days, hours and minutes from that - either as a tuple or a dictionary... I'm not fussed.
I must have done this a dozen times in a dozen languages over the years but Python usually has a simple answer to everything so I thought I'd ask here before busting out some nauseatingly simple (yet verbose) mathematics.
Mr Fooz raises a good point.
I'm dealing with "listings" (a bit like ebay listings) where each one has a duration. I'm trying to find the time left by doing
when_added + duration - now
Am I right in saying that wouldn't account for DST? If not, what's the simplest way to add/subtract an hour?
If you have a
td.days already gives you the "days" you want.
timedelta values keep fraction-of-day as seconds (not directly hours or minutes) so you'll indeed have to perform "nauseatingly simple mathematics", e.g.:
def days_hours_minutes(td): return td.days, td.seconds//3600, (td.seconds//60)%60
This is a bit more compact, you get the hours, minutes and seconds in two lines.
days = td.days hours, remainder = divmod(td.seconds, 3600) minutes, seconds = divmod(remainder, 60) # If you want to take into account fractions of a second seconds += td.microseconds / 1e6