def listHypervisors(self, args={}):

        return self.request('listHypervisors', args)
Returns field's value just before saving.
dataset/ETHPy150Open jasonhancock/cloudstack-python-client/CloudStack/Client.py/Client.listHypervisors--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-0.96/django/db/models/fields/__init__.py/Field.pre_save