count None using 'is'
count None using 'is'

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