from torch import nn from torchvision.models.detection.backbone_utils import _resnet_fpn_extractor, resnet_fpn_backbone, BackboneWithFPN class DenseNet(nn.Module): def __init__(self, num_classes): # @Thuan: Add argumentation in __init__ super(DenseNet, self).__init__() # @Thuan: Initiation model here # End of model initiation def forward(self, x): # @Thuan: Feedforward step here return x # End of feedforward function