class_docstr: Bottleneck Unit
class_docstr_tok: ["Bottleneck","Unit"]
code: def forward(self, x):
      h = self.reduce(x)
      h = self.conv3x3(h)
      h = self.increase(h)
      if self.downsample:
          h += self.proj(x)
      else:
          h += x
      return F.relu(h)
  
file_path: pywick/pywick/models/segmentation/testnets/resnet.py
imports: from collections import OrderedDict
  import torch
  import torch.nn
  import torch.nn.functional
  import torch.utils.model_zoo
label_desc: Use image node_id 2 for calling the _Bottleneck obj's underlying member method code with example usage: obj.forward(x) and returns: F