Use try except
Use try except

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