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December 16, 2015 06:29
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template tag para Django. Muestra la diferencia de tiempo en años, meses y días Requiere python-dateutil
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# -*- coding: utf-8 -*- | |
import datetime | |
from django import template | |
from dateutil import relativedelta | |
register = template.Library() | |
@register.simple_tag() | |
def diferencia_de_tiempo(cdate): | |
today = datetime.date.today() | |
#cdate = datetime.datetime.strptime(cdate,'%Y-%m-%d') | |
date1 = datetime.datetime.strptime(str(datetime.date.today()), '%Y-%m-%d') | |
date2 = datetime.datetime.strptime(str(cdate), '%Y-%m-%d') | |
r = relativedelta.relativedelta(date1, date2) | |
stri = '' | |
if r.years > 0: | |
stri = str(r.years) | |
if r.years == 1: | |
stri = stri + ' año' | |
else: | |
stri = stri + ' años' | |
if r.months > 0: | |
if r.years > 0: | |
stri = stri+', ' | |
stri = stri + str(r.months) + ' mes' | |
if r.months > 1: | |
stri = stri + 'es' | |
if r.months == 0 and r.years == 0: | |
stri = str(r.days) + ' dias' | |
return stri | |
register.simple_tag(diferencia_de_tiempo) |
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