code: def _load_param_embed(self, model_meta_file):
      model_meta_file = model_meta_file.replace(".npy", "")
      param_path = model_meta_file.replace("meta", "param")
      embed_path = model_meta_file.replace("meta", "embed")
      self.pc_param.populate(param_path)
      self.pc_embed.populate(embed_path)
  
file_path: dynet/examples/treelstm/model.py
imports: import dynet
  import numpy
  import os
label_desc: Use image node_id 7 for calling the TreeLSTMClassifier obj's underlying member method code with example usage: obj._load_param_embed(model_meta_file) without return types