delta = date1 - date2 and then delta is a timedelta instance. And you reverse it by:
date2 + delta == date1 Isn't it simple maths? :-) So be a python lover. It is intuitive and it won't let you down. On Jun3, 11:06pm, ceriox <cer...@gmail.com> wrote: > i'm looking for it but timedelta retun the difference from 2 date , > i need to add 30 days to a date > like my example > i have a date field and an integer field with the number of days, > i wanna add the number of days to a data field. > > (i'm not an expert pyton programmer) > > On 3 Giu, 16:32, Iceberg <iceb...@21cn.com> wrote: > > > > > Search doc for python built-in timedelta please. > > > On Jun3, 10:30pm, ceriox <cer...@gmail.com> wrote: > > > > hi, > > > how i can increment a data field of x days? > > > > example > > > i have > > > db.Prestiti.Data_richiesta=2010-06-03 16:13:14 > > > db.Prestiti.Durata=30 > > > > i want generate > > > fineprestito=2010-07-03 16:13:14 > > > > i wanna add 30 days to a data field