Use _as_tuple
Use _as_tuple

aonotas/chainer,niboshi/chainer,sinhrks/chainer,benob/chainer,AlpacaDB/chainer,ronekko/chainer,keisuke-umezawa/chainer,chainer/chainer,kikusu/chainer,benob/chainer,keisuke-umezawa/chainer,AlpacaDB/chainer,cupy/cupy,cupy/cupy,kashif/chainer,kiyukuta/chainer,hvy/chainer,hvy/chainer,tkerola/chainer,keisuke-umezawa/chainer,keisuke-umezawa/chainer,okuta/chainer,okuta/chainer,kikusu/chainer,wkentaro/chainer,jnishi/chainer,sinhrks/chainer,ktnyt/chainer,jnishi/chainer,okuta/chainer,anaruse/chainer,wkentaro/chainer,ysekky/chainer,chainer/chainer,delta2323/chainer,niboshi/chainer,cupy/cupy,wkentaro/chainer,cemoody/chainer,ktnyt/chainer,niboshi/chainer,chainer/chainer,cupy/cupy,ktnyt/chainer,niboshi/chainer,rezoo/chainer,chainer/chainer,ktnyt/chainer,jnishi/chainer,jnishi/chainer,hvy/chainer,hvy/chainer,pfnet/chainer,okuta/chainer,wkentaro/chainer