code: def forward(self, input_):
      x = self.features(input_)
      x = self.logits(x)
      return x
  
file_path: pywick/pywick/models/segmentation/mnas_linknets/resnext.py
imports: import torch.nn
  import torch.utils.model_zoo
  from .resnext101_32x4d_features import resnext101_32x4d_features, resnext101_32x4d_features_blob
label_desc: Use image node_id 3 for calling the ResNeXt101_32x4d_blob obj's underlying member method code with example usage: obj.forward(input_) and returns: x