code: def _cat_each(self, feat1, feat2, feat3, feat4, feat5):
      assert len(feat1) == len(feat2)
      z = []
      for i in range(len(feat1)):
          z.append(
              torch.cat(
                  (feat1[i], feat2[i], feat3[i], feat4[i], feat5[i]),
                  dim=1,
              )
          )
      return z
  
imports: import torch
  import torch.nn.functional
  from torch import nn
  from ..modules.activations import ABN
label_desc: Use image node_id 2 for calling the ASPObjectContextBlock obj's underlying member method code with example usage: obj._cat_each(feat1, feat2, feat3, feat4, feat5) and returns: z