dizi ters cevirmece

dondurgec

class Dondurgec(list):
    """
    nispeten ufak listelerde ise yarayabilir
    ayrica list'in butun metotlari tekrar yazilmali ki saglikli calissin.
    ayrica .sort() metotunun indisleri degistirdigini kesfetmeme yardimci oldu.
    """
    _yon = True
    def __setitem__(self, indis, deger):
        superi = super(Dondurgec, self).__setitem__
        if self._yon:
            return superi(indis, deger)
        else:
            return superi(len(self)-indis-1, deger)
        
    def __getitem__(self, indis):
        superi = super(Dondurgec, self).__getitem__
        if self._yon:
            return superi(indis)
        else:
            return superi(len(self)-indis-1)

    def __iter__(self):
        for i in range(len(self)):
            yield self.__getitem__(i)
            
    def __repr__(self):
        return str([a for a in self.__iter__()])
    
    def reverse(self):
        # orjinalini istemedik boyle oldu
        self._yon = not self._yon




liste = Dondurgec([1,3,5,"c","g",23232])
print liste
liste.reverse()
print liste