def call_func(self, req, *args, **kwargs):
        return self.func(req, *args, **kwargs)
A shortcut for field declaration
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/webob-1.2.3/webob/dec.py/wsgify.call_func--crossover with--dataset/ETHPy150Open 5monkeys/django-enumfield/django_enumfield/enum.py/Enum.field