code: def replace_modules():
      return {
          "XLNetRelativeAttention": XLNetRelativeAttention_,
      }
  
file_path: parallelformers/parallelformers/policies/xlnet.py
imports: from transformers.models.xlnet.modeling_xlnet import XLNetLayer
  from parallelformers.policies.base import Layer, Policy
  from parallelformers.transformers.modeling_xlnet import XLNetRelativeAttention_
  from parallelformers.utils.dist_utils import AllReduceLinear
label_desc: Use image node_id 2 for calling the XLNetPolicy obj's underlying member method code with example usage: obj.replace_modules() and returns: dict