Synnefo

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from datetime import datetime

from django.utils.timesince import timesince, timeuntil

def format_bool(b):

    return 'YES' if b else 'NO'

def format_date(d):

    if not d:

        return ''

    if d < datetime.now():

        return timesince(d) + ' ago'

    else:

        return 'in ' + timeuntil(d)