Fixed numpy namespace and style
Fixed numpy namespace and style

cemoody/chainer,woodshop/chainer,AlpacaDB/chainer,benob/chainer,hvy/chainer,muupan/chainer,hidenori-t/chainer,masia02/chainer,chainer/chainer,umitanuki/chainer,pfnet/chainer,chainer/chainer,wkentaro/chainer,hvy/chainer,yanweifu/chainer,ktnyt/chainer,sinhrks/chainer,hvy/chainer,ktnyt/chainer,wkentaro/chainer,woodshop/complex-chainer,keisuke-umezawa/chainer,muupan/chainer,okuta/chainer,wkentaro/chainer,jnishi/chainer,ysekky/chainer,tkerola/chainer,chainer/chainer,kikusu/chainer,okuta/chainer,AlpacaDB/chainer,kiyukuta/chainer,delta2323/chainer,1986ks/chainer,sou81821/chainer,cupy/cupy,ikasumi/chainer,okuta/chainer,niboshi/chainer,aonotas/chainer,chainer/chainer,ronekko/chainer,ktnyt/chainer,anaruse/chainer,wavelets/chainer,keisuke-umezawa/chainer,minhpqn/chainer,niboshi/chainer,truongdq/chainer,ktnyt/chainer,tscohen/chainer,jnishi/chainer,cupy/cupy,keisuke-umezawa/chainer,kikusu/chainer,cupy/cupy,ytoyama/yans_chainer_hackathon,rezoo/chainer,wkentaro/chainer,laysakura/chainer,t-abe/chainer,keisuke-umezawa/chainer,Kaisuke5/chainer,sinhrks/chainer,niboshi/chainer,tigerneil/chainer,truongdq/chainer,kuwa32/chainer,niboshi/chainer,t-abe/chainer,hvy/chainer,jnishi/chainer,okuta/chainer,benob/chainer,jnishi/chainer,kashif/chainer,cupy/cupy