def delete_object(self, obj):
        return self.object_manager.delete(obj)
Returns how much elements we have in this data package.
dataset/ETHPy150Open rackspace/pyrax/pyrax/object_storage.py/Container.delete_object--crossover with--dataset/ETHPy150Open victor-gil-sepulveda/pyProCT/pyproct/data/handler/data.py/Data.get_number_of_elements