Use makedirs with exist_ok=True
Use makedirs with exist_ok=True

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