def reverse(self):
        self[:] = self[-1::-1]
return a string representation of the cell located at x,y.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/contrib/gis/geos/mutable_list.py/ListMixin.reverse--crossover with--dataset/ETHPy150Open bfontaine/term2048/term2048/game.py/Game.getCellStr