And here is the tag
from django.core.template import Library, Node,resolve_variable
from django.core import template
import datetime
register = Library()
class TimedifNode(Node):
def __init__(self, EndTime):
self.EndTime = EndTime
def render(self, context):
Difference=resolve_variable(self.EndTime,
context)-datetime.datetime.now()
if resolve_variable(self.EndTime,
context)>datetime.datetime.now():
context['EndInDays']=Difference.days
context['EndInHours']=(Difference.seconds/3600)%60
HodPom=(float(Difference.seconds)/3600)%60
Hod=int(HodPom)
context['EndInMinutes']=int((HodPom-Hod)*60)
context['AuctionFinished']=0
else:
context['AuctionFinished']=1
context['EndInDays']=''
context['EndInHours']=''
context['EndInMinutes']=''
return ""
def Timedif(parser, token):
bits = token.contents.split()
if len(bits) != 2:
raise template.TemplateSyntaxError, 'Timedif tag takes exactly
one argument'
return TimedifNode(bits[1])
Timedif = register.tag(Timedif)
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