code: def yield_unseen_data():
      yield from [
          "Chinese Beijing Chinese",
          "Chinese Chinese Shanghai",
          "Chinese Macao",
          "Tokyo Japan Chinese",
          "new unseen data",
          "Taiwanese Taipei",
          "Chinese Shanghai" "Shanghai",
          "Chinese",
          "Tokyo Macao",
          "Tokyo Tokyo",
          "Macao Macao new",
          "new",
      ]
  
file_path: river/river/naive_bayes/test_naive_bayes.py
imports: from __future__ import annotations
  import pandas
  import pytest
  from sklearn import naive_bayes
  from river import compose, feature_extraction, naive_bayes
label_desc: Use image node_id 5 for calling a global function with example usage: yield_unseen_data() without return types