Timezones in python

[lukasz.f24 at gmail.com]

On 5 Dec, 13:59, "Gabriel Genellina" <gagsl-... at yahoo.com.ar> wrote:
> En Wed, 05 Dec 2007 06:43:49 -0300, <lukasz.... at gmail.com> escribió:
>
> > Thanks guys for your answers! I know those library's but I was
> > wondering is there something build-in for this simple convert convert.
> > I have to do it only from +4 to +0.
>
> Copying the example from the tzinfo docs:
>
>  from datetime import tzinfo, timedelta, datetime
>
> ZERO = timedelta(0)
> HOUR = timedelta(hours=1)
>
> # A class building tzinfo objects for fixed-offset time zones.
> # Note that FixedOffset(0, "UTC") is a different way to build a
> # UTC tzinfo object.
>
> class FixedOffset(tzinfo):
>      """Fixed offset in minutes east from UTC."""
>      def __init__(self, offset, name):
>          self.__offset = timedelta(minutes = offset)
>          self.__name = name
>      def utcoffset(self, dt):
>          return self.__offset
>      def tzname(self, dt):
>          return self.__name
>      def dst(self, dt):
>          return ZERO
>
> UTC = FixedOffset(0, 'UTC')
> Argentina = FixedOffset(-3*60, 'UTC-3')
> UTCPlus4 = FixedOffset(4*60, 'UTC+4')
>
> py> now = datetime.now(Argentina)
> py> print now.strftime('%c %Z')
> 12/05/07 10:52:28 UTC-3
> py> print now.astimezone(UTC).strftime('%c %Z')
> 12/05/07 13:52:28 UTC
> py> print now.astimezone(Argentina).strftime('%c %Z')
> 12/05/07 10:52:28 UTC-3
> py> print now.astimezone(UTCPlus4).strftime('%c %Z')
> 12/05/07 17:52:28 UTC+4
>
> --
> Gabriel Genellina

Thank you that iwll help a lot