def _is_hidden(self):
        return self.field.widget.is_hidden
@param name: The name of the lock to acquire
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-0.96/django/newforms/forms.py/BoundField._is_hidden--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/internet/defer.py/DeferredFilesystemLock.__init__