fix: save_images() filename issue
fix: save_images() filename issue

carpedm20/DCGAN-tensorflow,Instassa/DCGAN-tensorflow,carpedm20/DCGAN-tensorflow,bxclib/DCGAN-tensorflow,Instassa/DCGAN-tensorflow,carpedm20/DCGAN-tensorflow,Instassa/DCGAN-tensorflow,bxclib/DCGAN-tensorflow,bxclib/DCGAN-tensorflow