code: def FCDenseNet67(n_classes):
      return FCDenseNet(
          in_channels=2,
          down_blocks=(5, 5, 5, 5, 5),
          up_blocks=(5, 5, 5, 5, 5),
          bottleneck_layers=5,
          growth_rate=16,
          out_chans_first_conv=48,
          n_classes=n_classes,
      )
  
imports: import torch
  import torch.functional
  import torch.nn
label_desc: Use image node_id 3 for calling a global function with example usage: FCDenseNet67(n_classes) and returns: FCDenseNet