code: def body(self, features):
      return xception_internal(features["inputs"], self._hparams)
  
file_path: tensor2tensor/tensor2tensor/models/xception.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import math
  from six.moves import range
  from tensor2tensor.layers import common_hparams
  from tensor2tensor.layers import common_layers
  from tensor2tensor.utils import registry
  from tensor2tensor.utils import t2t_model
  import tensorflow.compat.v1
label_desc: Use image node_id 1 for calling the Xception obj's underlying member method code with example usage: obj.body(features) and returns: xception_internal