code: def get_embedding_matrix(self):
      if "DistilBert" in type(self.model).__name__:
          return self.model.distilbert.embeddings.word_embeddings
      else:
          return self.model.bert.embeddings.word_embeddings
  
file_path: neuralqa/neuralqa/reader/bertreader.py
imports: from neuralqa.reader import Reader
  import tensorflow
  import numpy
  import time
  import logging
label_desc: Use image node_id 7 for calling the BERTReader obj's underlying member method code with example usage: obj.get_embedding_matrix() and returns: self, self