code: def build_embedding(self):
      sample_w2v_path = get_file(
          "sample_w2v.txt",
          "http://s3.bmio.net/kashgari/sample_w2v.txt",
          cache_dir=DATA_PATH,
      )
      embedding = WordEmbedding(sample_w2v_path)
      return embedding
  
file_path: Kashgari/tests/test_embeddings/test_word_embedding.py
imports: import unittest
  from tensorflow.keras.utils import get_file
  from kashgari.embeddings import WordEmbedding
  from kashgari.macros import DATA_PATH
  from tests.test_embeddings.test_bare_embedding import TestBareEmbedding
label_desc: Use image node_id 1 for calling the TestWordEmbedding obj's underlying member method code with example usage: obj.build_embedding() and returns: embedding