code: def _make_layer(self, block, planes, num_blocks, stride):
      strides = [stride] + [1] * (num_blocks - 1)
      layers = []
      for stride in strides:
          layers.append(block(self.in_planes, planes, stride))
          self.in_planes = planes * block.expansion
      return nn.Sequential(*layers)
  
file_path: pywick/pywick/models/localization/fpn.py
imports: import torch
  import torch.nn
  import torch.nn.functional
label_desc: Use image node_id 2 for calling the FPN obj's underlying member method code with example usage: obj._make_layer(block, planes, num_blocks, stride) and returns: nn