old_contents: """ Contains tensorflow models and functions """
  from .base import TFModel
  from .vgg import VGG, VGG16, VGG19, VGG7
  from .linknet import LinkNet
  from .unet import UNet
  from .vnet import VNet
  from .fcn import FCN, FCN32, FCN16, FCN8
  from .resnet import ResNet, ResNet18, ResNet34, ResNet50, ResNet101, ResNet152
  from .inception_v1 import Inception_v1
  from .inception_v3 import Inception_v3
  from .inception_v4 import Inception_v4
  from .squeezenet import SqueezeNet
  from .mobilenet import MobileNet
  from .densenet import DenseNet, DenseNet121, DenseNet169, DenseNet201, DenseNet264
  from .faster_rcnn import FasterRCNN
  from .resattention import ResNetAttention, ResNetAttention56, ResNetAttention92
  from .densenet_fc import DenseNetFC, DenseNetFC56, DenseNetFC67, DenseNetFC103
new_contents: """ Contains tensorflow models and functions """
  from .base import TFModel
  from .vgg import VGG, VGG16, VGG19, VGG7
  from .linknet import LinkNet
  from .unet import UNet
  from .vnet import VNet
  from .fcn import FCN, FCN32, FCN16, FCN8
  from .resnet import ResNet, ResNet18, ResNet34, ResNet50, ResNet101, ResNet152
  from .inception_v1 import Inception_v1
  from .inception_v3 import Inception_v3
  from .inception_v4 import Inception_v4
  from .squeezenet import SqueezeNet
  from .mobilenet import MobileNet
  from .densenet import DenseNet, DenseNet121, DenseNet169, DenseNet201, DenseNet264
  from .faster_rcnn import FasterRCNN
  from .resattention import ResNetAttention, ResNetAttention56, ResNetAttention92
  from .densenet_fc import DenseNetFC, DenseNetFC56, DenseNetFC67, DenseNetFC103
  
subject: add newline at end