code: def lmx_relative_nopos():
      """Language model using relative attention and no positional encoding."""
      hparams = lmx_relative()
      hparams.pos = "none"
      return hparams
  
file_path: tensor2tensor/tensor2tensor/models/research/lm_experiments.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from tensor2tensor.models import transformer
  from tensor2tensor.utils import registry
label_desc: Use image node_id 7 for calling a global function with example usage: lmx_relative_nopos() and returns: hparams