def tell(self):
        raise NotImplementedError, 'PushbackFile is not seekable'
Dangerous function. Adds item to inventory, bypassing all limitations normally applied. Returns inventory ID.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/grizzled/grizzled/io/__init__.py/PushbackFile.tell--crossover with--dataset/ETHPy150Open flags/Reactor-3/life.py/direct_add_item_to_inventory