[tune] missing torch.load in mnist_pytorch_trainable.py (#5103)
[tune] missing torch.load in mnist_pytorch_trainable.py (#5103)


richardliaw/ray,robertnishihara/ray,ujvl/ray-ng,richardliaw/ray,richardliaw/ray,robertnishihara/ray,ujvl/ray-ng,pcmoritz/ray-1,ray-project/ray,robertnishihara/ray,pcmoritz/ray-1,richardliaw/ray,robertnishihara/ray,robertnishihara/ray,stephanie-wang/ray,stephanie-wang/ray,stephanie-wang/ray,ray-project/ray,pcmoritz/ray-1,richardliaw/ray,ray-project/ray,ujvl/ray-ng,robertnishihara/ray,robertnishihara/ray,ray-project/ray,ray-project/ray,robertnishihara/ray,ray-project/ray,stephanie-wang/ray,richardliaw/ray,richardliaw/ray,stephanie-wang/ray,pcmoritz/ray-1,ray-project/ray,pcmoritz/ray-1,robertnishihara/ray,pcmoritz/ray-1,stephanie-wang/ray,pcmoritz/ray-1,richardliaw/ray,stephanie-wang/ray,ray-project/ray,ujvl/ray-ng,pcmoritz/ray-1,stephanie-wang/ray,stephanie-wang/ray