code: def forward(self, x):
      return (
          self.model.forward_features(x)
          if self.needs_pool
          else self.model(x)
      )
  
imports: from __future__ import annotations
  from packaging.version import parse
  from ..basics import *
  from .core import *
  from .data import *
  from .augment import *
  from .None import models
  import torchvision
  from ..callback.hook import num_features_model
label_desc: Use image node_id 2 for calling the TimmBody obj's underlying member method code with example usage: obj.forward(x) and returns: unknown