code: def __init__(self, in_channels, out_channels, **kwargs):
      super(SumCell, self).__init__(in_channels, out_channels, **kwargs)
  
imports: from abc import abstractmethod
  import torch
  import torch.nn
  import torch.nn.functional
  from ..cnn import ConvModule
label_desc: Use image node_id 1 to create a new SumCell object from inherited base classes: BaseMergeCell with example: obj = SumCell(in_channels, out_channels)