En Sat, 08 Dec 2007 14:37:13 -0300, Pierre Quentel <[EMAIL PROTECTED]> escribió:
> I understand that there is no possible conversion from a number of > days to a (X,Y,Z) tuple of (years,months,days), and the reverse. But > the difference between 2 dates can be unambiguously expressed as > (X,Y,Z), and given a start date and an interval (X,Y,Z) you can also > find the end date unambiguously, provided the arguments are valid (for > instance, 1 month after the 30th of January is not valid) As a side note, the "legal date reckoning" in Argentina considers that case too: 1 month after the 30th of January is Feb 28 (or 29 on leap years); 1 month after March 31 is April 30. -- Gabriel Genellina -- http://mail.python.org/mailman/listinfo/python-list