def set_url_prefixer(prefixer):
    _locals.prefixer = prefixer
Ensure we have a create_date before saving the first time.
dataset/ETHPy150Open mozilla/kitsune/kitsune/sumo/urlresolvers.py/set_url_prefixer--crossover with--dataset/ETHPy150Open dokterbob/satchmo/satchmo/apps/satchmo_ext/wishlist/models.py/ProductWish.save