code: def model():
      return TfidfRecommender(
          id_col="cord_uid", tokenization_method="scibert"
      )
  
file_path: recommenders/tests/unit/recommenders/models/test_tfidf_utils.py
imports: import pytest
  import scipy
  import pandas
  from recommenders.models.tfidf.tfidf_utils import TfidfRecommender
label_desc: Use image node_id 2 for calling a global function with example usage: model() and returns: TfidfRecommender