1 2 3 4 5 6 7 8 9 10 11 | from django import template import datetime register = template.Library() def age(bday, d=None): if d is None: d = datetime.date.today() return (d.year - bday.year) - int((d.month, d.day) < (bday.month, bday.day)) register.filter('age', age) |
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