def pixel(self, x, y):
        return self.pixels[y][x]
Retrieve the time of last access from this file.
dataset/ETHPy150Open jerith/depixel/depixel/depixeler.py/PixelData.pixel--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/filepath.py/IFilePath.getModificationTime