Use arr.item() instead of np.asscalar(arr) in docs
Use arr.item() instead of np.asscalar(arr) in docs

wkentaro/chainer,okuta/chainer,keisuke-umezawa/chainer,niboshi/chainer,pfnet/chainer,chainer/chainer,tkerola/chainer,jnishi/chainer,jnishi/chainer,hvy/chainer,wkentaro/chainer,keisuke-umezawa/chainer,ktnyt/chainer,niboshi/chainer,chainer/chainer,keisuke-umezawa/chainer,chainer/chainer,ktnyt/chainer,ktnyt/chainer,hvy/chainer,wkentaro/chainer,chainer/chainer,niboshi/chainer,ktnyt/chainer,hvy/chainer,keisuke-umezawa/chainer,niboshi/chainer,okuta/chainer,okuta/chainer,jnishi/chainer,jnishi/chainer,okuta/chainer,hvy/chainer,wkentaro/chainer