def transform(self, x, dataset_axes):
        axes = ['b', 0, 1, 'c']
        x = convert_axes(x, dataset_axes, axes)
        if self._rgb_yuv:
            x = self.rgb_yuv(x)
        else:
            x = self.yuv_rgb(x)
        x = convert_axes(x, axes, dataset_axes)
        return x
Prefix all ES index names and cache keys with `test_` and, if running
dataset/ETHPy150Open lisa-lab/pylearn2/pylearn2/datasets/preprocessing.py/RGB_YUV.transform--crossover with--dataset/ETHPy150Open mozilla/addons-server/conftest.py/prefix_indexes