Update train_mnist_custom_loop.py
Update train_mnist_custom_loop.py
wkentaro/chainer,okuta/chainer,niboshi/chainer,keisuke-umezawa/chainer,keisuke-umezawa/chainer,hvy/chainer,pfnet/chainer,keisuke-umezawa/chainer,wkentaro/chainer,niboshi/chainer,hvy/chainer,niboshi/chainer,niboshi/chainer,hvy/chainer,chainer/chainer,okuta/chainer,chainer/chainer,chainer/chainer,okuta/chainer,keisuke-umezawa/chainer,chainer/chainer,okuta/chainer,wkentaro/chainer,wkentaro/chainer,tkerola/chainer,hvy/chainer