code: def read(self, file_path, max_num_vector):
      raise NotImplementedError
  
file_path: nlpaug/nlpaug/model/word_embs/word_embeddings.py
imports: import nlpaug.util.math.normalization
label_desc: Use image node_id 2 for calling the WordEmbeddings obj's underlying member method code with example usage: obj.read(file_path, max_num_vector) without return types