Celery 3.1 now supports Django out of the box, please see the new tutorial

Humanize utils - djcelery.humanize

djcelery.humanize.naturaldate(date, include_seconds=False)

Convert datetime into a human natural date string.

djcelery.humanize.pluralize_day(n)

djcelery.humanize.pluralize_month(n)

djcelery.humanize.pluralize_week(n)

djcelery.humanize.pluralize_year(n)