def _set_creation_counter(self):
        self.creation_counter = Manager.creation_counter
        Manager.creation_counter += 1
Decorator for marking eval-context dependent filters.  An eval
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/db/models/manager.py/Manager._set_creation_counter--crossover with--dataset/ETHPy150Open IanLewis/kay/kay/lib/jinja2/filters.py/evalcontextfilter